MIT Sea Grant College Progr Cambridge, Massachusetts 021 1971-1990

Directory of MIT Sea Grant College Program Publications

MIT Sea Grant College Program Cambridge, Massachvsetts Septembe r 1990 MITSG 90-12 ! MIT SeaGrant CollegeProgram

ISBN ¹1-56172-002-X

Compiled by: Hilary Thornton Edited by: Karen Hartley Produced by: Leah McGavern Cover by: Tekla McInerney HOW TO ORDER A SEA GRANT PUBLICATION

SinceMIT becamepart of the nationalSea Grant National Technical network of universitiesin 1968,the programhas issued more than 450 technical, advisory and Information Service educationalpublications. These publications Reportsfor whichan NTIS numberis givenmay be representthe rangeof SeaGrant-sponsored research orderedfram the U.S.Department of Commerce, and the program'sdedication to making useful National Technical Information Service, 5285 Port information availableto any audienceconcerned Royal Road, Springfield, VA 22161. Phone: 03! with the use of the nation's marine resources. This 487-4600.Because NTIS requires prepayment, and volumecomplements MITSG 756 and 86-11, prices of paper or microfiche copies of the directories listing all MlT SeaGrant College publicationsare subjectto change,write or call NTIS Programpublications from 1971-1986. for a price quotation.

Technical,advisory and educationreports published Outside Publishers by the MIT SeaGrant College Program may be Some listings indicated that certain reports must be obtained from one of several sources described below. orderedfrom publishingcompanies. The addressesof these companies are: Ordering from MIT Sea Grant Most reports are available from the SeaGrant HemispherePublishing Corp. Communications/InformationService. The price 79 Madison Ave. listed with eachentry includesthe costof printing, NY, NY 10016 handling and fourth classmailing. Reportscan be mailed first class for an additional fee. Order forms John Wiley 8r.Sons are provided in the back of the directory. If 605 Third Ave. applicable,enclose a checkor moneyorder payable NY, NY 10158 to the MIT SeaGrant CollegeProgram, Mail the form and payment to: Marcel Dekker Inc. 270 Madison Ave, MIT SeaGrant CollegeProgram NY, NY 10016 PublicationsDepartment Room E38-3% The MIT SeaGrant QuarterhjReport abstracts new 292 Main Street technicalreports, advisory and education Cambridge, MA 02139 publications.If you would like to be added to the mailing list, pleasewrite to the MIT SeaGrant Pleaserefer to the ~ number when requesting CollegeProgram, Room F38-300, MIT, 292Main publications.The first number following the letters Street,Cambridge, MA 02139. MITSG indicatesthe year in which the publication was produced,followed by where the report falls in Editor's Nate the series. Publications prior to 1980are not abstracted in this volume. For abstractsof publicationspublished National Sea Grant Depository before1978, please refer to MITSG78-6, Volume 1 of Individuals, businesses,agencies ancl universities can MIT SeaGrant Program Publications 1970-1977.For borrow all publications 1971-1990 for 30 days from abstractsof publicationspublished in 1978and 1979, the National SeaGrant Depository, Pell Marine pleaserefer to MITSG86-11, Volume 2 of MIT Sea Science Library, University of Rhode , GrantProgram Publications. The following abstracts Narraganset,RI 02282.The SeaGrant Information describeaII MIT SeaGrant publicationsfrom 1980 Centerat MIT also maintainsa completeinventory of throughspring of 1990. the publications,which may be read on the premises. Out-of-print items may be found in either of these locations. TABLE OF CONTENTS

HOW TO ORDER A SEA GRANT PUBLICATION. RESEARCH. Coastal Processes. 4 4 Waves and Currents...... 4 Seawater Intrusion,. .6 Salt Marshes...... 6 CoastalZone Management .8 Energyand Marine Mineral Resources. 9 Alternative Energy Sources. 10 Fisheries.. 11 General . 11 FisheriesManagement. 11 FisheriesGear and Equipment. ll Underutilized Species. 14 Processing. Marine Biology, 16 Algae and Red Tide.. Biotechnology, 17 Pollution General . Oil Spills. Waste Disposal and Treatment Pollutant Transport, OceanEngineering General . Arctic and Ice Technology Materials and Testing. UnderwaterWelding. Underwater Vehicles. Hydrodynamics. General, Ship Hydrodynamics, Structures. General. Risers and Cables .. Soils and Foundations. HydrodynamicLoading and Structural Response Marine Architecture Marine Policy. ADVISORY SERVICES.. MIT MarineIndustry Collegium OpportunityBriefs. EDUCATION . FisheriesEngineering. Lectures and Seminars. Sea Grant Lecture and Seminar Series. Robert Bruce Wallace Lectures. Other Lectures. EngineeringEducation. GUIDES AND DIRECTORIES., NEWSLETTERS k BROCHURES ADVISORY REPORTS AND FACT SHEETS.. PROGRAM MANAGEMENT

970-1973!. MITSG 74-8. NTIS: COM-74-10269. Journal of PhysicalOceanography, Vol. 8, No. 6, Order from NTIS. 1978.No charge.

Greer, Matthew N., and Ole S. Madsen. Madsen, Ole S, A REAUSIIC MODEL OF THE LONGSHORE SEDIMENT TRANSPORT WIND-INDUCED EKMAN BOUNDARY DATA A REVIEW.MITSG 79-28J. NTIS: PB80- LAYER. MITSG 77-11J.NTIS: PB-271 148/AS. 164-536.Reprinted from CoastalEngineering Reprinted from the Journalof Physical Conference proceedings 6th: 1978:Hamburg, ,Vol. 7, No. 2, 1977. Order from WestGermany! sponsored by the American NTIS. Societyof Civil Engineers. Madsen, Ole S., David W. Ostendorf, and Andrea S Graber, Hans Cand Ole S. Madsen. A PARAMETRIC Reyman. A LONGSHORE MODEL. WIND-WAVE MODEL FOR ARBITRARY MITSG78-16J. NTIS: PB-290-225/AS.Reprinted WATERDEPTHS. ~ 88-7J. 7pp. Single from CoastalZone '78: proceedingsof the copiesfree; subsequent copies $1 each. Symposium on Technical, Environmental, Socioeconomicand RegulatoryAspects of Coastal This paper derives a finite depth wind-wave ZoneManagement 978: SanFrancisco! sponsored modelby extensionsof methodologiesand by the American Society of Civil Engineers, conceptsdeveloped in the contextof deepwater Order from NTIS. wind-wave modelsto include finite depth effects,A hybrid parametricwind-wave model is Madsen,Ole S., Ying-KeungPoon, and Hans C. basedon an energyflux transportformulation and Graber. SPECTRAL WAVE ATTENUATION BY includes shoaling, refraction, and bottom BOTTOM FRICTION THEORY frictional dissipation, as well as finite depth -and- modificationsof the atmosphericinput of non- Madsen,Ole S.,and Michael M, Rosengaus. linear wave-wave interaction source terms. The SPECTRAL MODEL FOR WAVE model is applied to predict wave characteristics ATTENUATION BY BOTTOM FRICTION resulting from a complexfrontal systemthat EXPERIMENTS.MITSG 89-23J. 22pp. Single passedover the Atlantic RemoteSensing Land copiesfree; subsequent copies $1 each. OceanExperiment site in 1980.Predicted behavior is supportedby observation.Reprinted To predict wavesat finite depths, researchers from TheOcean Surface, Y. Tobaand H. must know how much wave energy is lost due to Mitsuyasu, editors. bottom friction. This study builds on a recently derived relationship between spectral Graber, Hans C., and Ole S. Madsen. A FINITE- descriptionsand statisticsof individual wavesto DEPI'H WIND-WAVE MODEL. PART I bridge the gap between two methods of computing MODELDESCRIPTION. ~ 89-17J. 19pp.$2. spectralwave attenuationdue to bottom friction. The researcherspresent a simple method that Wavegrowth as waves propagate from deep to needsonly the surfacewave spectrum basedon shallow water is limited by wave- bottom height and period! and the bottom roughnessfor interactions. But few field measurements exist to calculationof wave attenuationby bottom help model the energy balance of shallow water dissipation.The method is shown to be accurate waves and the relative importanceof finite- for the important rangeof intermediateto depth processes.In order to understand surface shallow water waves.Reprinted from The21st waves in finite-depth water, the authors present International CoastalEngr'neering Conference, a numerical model for wave behavior in a 1988. limited-depth sea.The study showsthat bottom frictionis asimportant as nonlinear energy It is necessaryto considerthe bottom roughness,or transfer in controlling spectralshape in shallow wave friction factor, when predicting the water, that the spectral peak wanderstowards attenuationof wavespropagating in flnite water higher frequencies,and that equilibrium energy depth over a movable bottom. This study presents spectradepend on bottomroughness. Reprinted experimental results for the attenuation of a from Journal of PhysicalOceanography, spectrum of waves in these conditions. The November 1988. attenuation of individual frequency components was expressed in terms of friction factors, and it Madsen, Ole S. MASS TRANSPORT IN DEEP- was found that these factors exhibited only WATERWAVES. ~ 78-18J, Reprintedfrom minor variations.These findings support the simple theoreticalmodel proposedby Madsen,et INTRUSION IN . MITSG 72-7, al. above. Reprinted from The 21st International TIS: COM-72-10670. $5. Coastal Engineering Conference,1988. Thatcher,M. Llewellyn,and DonaldRS. Harleman Manohar-Maharaj,Veshpati, Robert C. Beardsley, PREDICTION OF UNSTEADY SALINITY and JosephKarpen. SPRING RUN-OFF AND INTRUSION IN ESTUARIES NUTRIENT- SEAWATER DENSITY MATHEMATICAL MODEL AND USER'S CORRELATIONS IN THE MASSACHUSETTS MANUAL. MITSG 72-21. NTIS: COM-73-10543. . MITSG 74-9. NTIS: COM-74-10407. $4. $4.

Milgram,Jerome H. WAVESAND WAVE FORCES, Wilson, John L, and Antonio Sa'da Costa.FINITE MITSG76-19. NTIS: PB-263 423/AS. No charge, ELEMENT SMULATION OF A SALTWATER/FRESHWATER INTERFACE Mollo-Christensen,Erik L THE LARGE WITH INDIRECT TOE TRACKING. MITSG 82- VARIABILITYOF WATERQUALITY IN 21J.11pp. No charge. COASTAI. WATERS AND SUGGESTIONS FOR HOW WE CAN HANDLE THEM. MITSG 73-4. In this journalreprint vertically integrated Reprinted from Toolsfor CoastalZone equationsfor two-layeredgravity-segregated Management. Iviarine TechnologySociety!. $1. flow in anaquifer are solved using the finite elementmethod, The transition from two layers Ostendorf, David W. and Ole S. Madsen, AN to oneconstitutes a movingboundary which must ANALYSIS OF LONGSHORE CURRENTS AND be calculatedas part of the solution, An indirect ASSOCIATED SEDIMENT TRANSPORT IN numericalproced ure using a fixedgrid is proposed THE . MITSG 79-13. NTIS: PB-298- to track theboundary. The procedure is 291/AS. $8. illustratedwith an applicationto the gravity segregationproblem. In this examplethe model Pagenkopf,James R,, George C. Christodoulou,Brian performsaccurately and is considerablyless R. Pierce,and JeromeJ. Connor. A USER'S expensivethan equivalentgrid regenerationor MANUAL FOR "CAFE-2" A TWO LAYER movinggrid schemes.The primaryarea of FINITE ELEMENT CIRCULATION MODEL. application is to the predictionof seawater MTISG774. Out of print. intrusionin groundwateraquifers using regional, essentiallyhorizontal flow models.Reprinted Parker, Bruce B., and Brian R. Pierce.THE from WaterResources Research, v,18, no.4, RESPONSE OF MASSACHUSETTS BAY TO August 1982,pp.1069-1080. WIND STRESS. MITSG 75-2. NTIS: COM-75- 10598/AS. $3. Salt Marshes Wang,John D., and JeromeJ. Connor. Burke,Roger W., and KeithD. Stolzenbach.FREE MATHEMATICAL MODELING OF NEAR SURFACE FLOW THROUGH COASTAL CIRCULATION. MITSG 75-13. NTIS: COM-75-10889/AS. $5 GRASS.ME 83-16.252pp. Photocopy only available. $10.50.

Seawater Intrusion Using salt marshesfor activities such as maricultureor wastedisposal requires that we Fisher,John S., John D. Ditmars,and Arthur T. Ippen. know moreof how substancesmove through these MATHEMATICAL SIMULATION OF TIDAL areas.A numericalmodel is presentedfor TIME AVERAGES OF SALINITY AND predicting the verticalvariation of flow through VELOCITY PROFILES IN ESTUARIES. MITSG and abovelarge obstructions, with special 72-11. NTIS: COM-73-10053. $4. emphasison tidafly inundated marsh grass. Becausethe grass may extend through the depth Sa'daCosta, Antonio, and John L. Wilson.A of the watercolumn, thus affectingthe stressat NUMERICAL MODEL OF SEAWATER the air-water interface, the model has the INTRUSION IN AQUIFERS. MITSG 79-27. capability to extend the calcuIationsinto the NTIS: PB80-163-363. $8. overlying air layer. The modelis ableto compute the simultaneous vertical distribution of both Thatcher,M. Llewellyn,and Donald R.F. Harleman. horizontalvelocity components. A MATHEMATICAL MODEL FOR THE PREDICTION OF UNSTEADY SALIMTY Hemoud, Harold F, A LOW-COST MULTICHANNEL RECORDING PIEZOMETER SYSTEM FOR WETLAND RESEARCH. MITSG 82-7J.5pp. No charge.

A low~stsystem for thecontinuous recording of piezometrichead is described.The systemuses inexpensiveearphones as sonartransducers, while using the narrow stemof the piezometeras an acousticwaveguide. The systemovercomes severalof theproblems commonly encountered in tidalwetland investigations by providing rapid response,freedom from operator disturbance from peatcompression, and essentially continuous automaticdata recordingin a directlymachine- readablemedium. Reprinted from Water ResourcesResearch, v.18, no.l, February 1982, pp.182-186.

Hemond,Harold F. andJayne I Fifield. SUBSURFACE FLOW IN SALT MARSH PEAT. MITSG82-6J, 1 pp.1 No charge.

Subsurfaceflow within peat in Great SippewissettMarsh was measuredby field tests and mathematicalmodeling, Tidal influencewas found to be slight; the subsurfaceflow was dominatedby an upward flow of gtoundwaterto replaceloss from evapotranspiration.This subsurfaceflow may be typical of much of the marsh, but does not describe conditions near the creekbanks.Sensitivity analysesshow that permeability is the most important property of peat influencing subsurface flow in the interior marsh. Reprinted from Limnologyand Oceanography,v.27, no.l, 1982,pp.126-136. CoastalZone Management

see also CITIZEN'S GUIDE TO SOURCESFOR Kaminski, Charles, editor, MODELING AND MARINE AND COASTAL INFORMATION IN GAMING FORREGIONAL PLANNING A MASSACHUSETTS,page 58. MAINE STUDY.MITSG 74-25. NTIS: COM-75- 10188/AS, $8. Acornb,Glenn, Sandy Bodmer-Turner, Gary Gulezian, JanTaniguchi, Judith Wiegand, John Wieneke Kildow, JudithT. BOSTONHARBOR and Wesley Worley.MANAGING MANAGEMENTSTUDY, MITSG 81-15.NTIS: GLOUCESTER'S . MITSG 77-23. NTIS: PB82-178-864.268pp. $10.50. PB-276 443/AS. $290. ThishnaI report studies problems with current Barrington,Kathy, Judith T. Kildow,Deborah managementof the BostonHarbor and includes Kramer, and Lina Newhouse. BUILDING recommendationson ways to improveit. PUBLIC/PRIVATE COOPERATION IN THE Emphasisis on centralizing authority for the COASTAL ZONE. MITSG 76-4. NTIS: PB-261 developmentof the and striking a babnce 967/AS. $10. betweenthe needs of thepublic and private sectors.The author compares management of Devanney,John W., III, GlennAshe, and Beth Boston'sharbor with that of six other major Parkhurst. PARABLE A PRIMER IN urbanharbors across the nation and analyzes COASTAL ZONE ECONOMICS. MITSG 75-11, someot'the issues, such as public access, marina Out of print. development,and waterquality, with which plannersneed to deal as Boston Harbor expands. Devanney,John W., III, andRobert C. Blumberg. STUDENT PROJECTSON COASTAL ZONE McFherson,Roy N., editor.GLOUCESTER AND OFFSHORE RESOURCES RESOURCESTUDY. MITSG 74-3. NTIS: COM- MANAGEMENT. MITSG 72-13. NTIS: COM-73- 74-10270, $5. 10262. Order from NTIS. Passero,Barbara, and Mary JaneScale, editors, Devanney,John W III, EdgardoR. Derbes,William COASTALZONE MANAGEMENT FOCUS ON W. Seifert, and W, Wood. ECONOMIC NEW ENGLAND; AN ANNOTATED FACTORS IN THE DEVELOPMENT OF A BIBLIOGRAPHY.MITSG 75-21.NTIS: PB-254 COASTAL ZONE. MITSG 71-1. NTIS: PB-195 019/AS. Order from NTIS, 224, Order from NTIS. Rosenbaum,Lisa T., editor. LYNN HARBOR Ducsik, Dennis W. SHORELINE FOR THE PUBLI- PLANNING FOR COASTAL DEVELOPMENT. A HANDBOOK OF SOCIAL, ECONOMIC, MITSG 78-3. NTIS: PB286-245/AS. $8. AND LEGAL CONSIDERATIONS REGARDING PUBLIC RECREATIONAL USE OF THE Rosenbaum,Lisa T., and William W. Seifert,editors, NATION'S COASTAL SHORELINE. MITSG 74- SUGGES11ONSFOR THE REVITALIZATION 16,Out of print. OF THE VILLAGE OF HYANNIS. MITSG 79-21, $8, Ducsik, Dennis W. TEACHING COASTAL ZONE MANAGE MENT AN INTRODUCTORY THE STATE INDUSTRY WORKSHOP ON THE COURSE SYLLABUS. MITSG 75-1. NTIS: COM- COASTALZONE MANAGEMENTACT OF 1972. 75-10033/AS. Order from NTIS. MITSG 74-1. NTIS: COM 73-11939.Order from NTIS. Engellenner,Thomas, Fred Curtis, and William W. Seifert, editors. THE BOSTON SOUTH AREA SOME PROBLEMS AND CONFLICTS. MITSG 75-23, PB 274 646/AS. Order from NTIS,

Gutman,Andrew L., MichaelJ. Goetz,Francesca D, Brown,James F. Lentowski, and Wesley N. Tiffney, Jr. NANTUCKET SHORELINE SURVEY.MITSG 79-7. Out of print. Energyand Marine Mineral Resources

Devanney, John W., ill. THE OCS PETROLEUM PIE. Nyhart,J.D., Michael S. Triantafyllou, James M. MlTSG 75-10. NTIS: COM-75-10599/AS. Order Averback, and Michael A. Gillia. TOWARD from NTIS. DEEP MINING IN THE NINETIES. MITSG82-1. NTIS: PB82-221151. 31pp. $4. Devanney,John W., III JosephB. LassiterIII, et al. PRIMARY PHYSICAL IMPACTS OF An MIT SeaGrant team, NOAA's Office of Ocean OFFSHORE PETROLEUM DEVELOPMENTS Mineralsand Energy,and three consultantshave REPORT TO COUNCIL ON ENVIRONMENTAL collaborated to devise a reasonable scenario of QUALITY. MITSG 74-20. NTIS: COM-74- eventsof a hypotheticalpioneer deep ocean 11125/AS. $8, manganesenodules mining project progressing to coinmercialproduction. Detailed descriptions of Ducsik,Dennis W,, and William W. Seifert,editors. eventsin threemain project stages are given: pre- POWER, POLLUTION, AND PUBLIC POLICY. pigduction,contract and construction MITSG71-8. MIT Press,1971. Out of print. investment!,and commercialproduction. The narrativedescribes the projectedmajor eventsfor Hutton, John. IMPACTS OF OFFSHOREOIL ON purposesof costmodelling and analysis. NORTHEAST SCOTLAND, MITSG 75-15. NTIS: COM-75-11026/AS. Order from NTIS. Nyhart,J,D., and MichaelS. Trlantafyllou. A PIONEER DEEP OCEAN MINING VENTURE. Lahman,Howard S., Jr., and Joseph B. Lassiter III. MITSG83-14. NTIS: PB84-199445. 255pp. $8. THE EVOLUTION AND UTILIZATION OF MARINE MINERAL RESOURCES.MITSG 72-9. Usingthe MIT-NOAA Deep Ocean Mining NTIS: COM-72-11043. $5. Model, the authors thoroughly analyze the economicoutcomes of a hypotheticalpioneer Lassiter,Joseph B., III, andJohn W. Devanney,IIL deepocean manganese nodule mining project. A THE ECONOMICS OF ARCTIC OIL detailednarrative of likely eventsleading to TRANSPORTATION.MITSG 71-4, Reprinted full commercialproduction is provided.Capital fromMuff uudHafen 22 November1970!. pp. and operatingcosts are estimated,and 15-21. $1. assumptionsnecessary to the financial analysis madein the model are described.Finally, a Lassiter,Joseph 8., III JamesE Soden,and Robert J. completefinancial analysis is detailedbased on Powers. AN ASSAY OF THE MARINE estimatedcosts, timing, regulatory policies, etc. RESOURCES OF MASSACHUSETTS BAY. MITSG 74-26. NTIS: COM-74-11589/AS. $2.50. OffshoreOil TaskGroup. THE GEORGESBANK PETROLEUM STUDY. MITSG 73-5. NTIS: VOL. Moore,Stephen FRobert L Dwyer,and Althur M, I: COM-73-10922; VOL. II: COM-73-10923; Katz. A PRELIMINARY ASSESSMENT OF THE SUMMARY VOL.: COM-73-10924. Order from ENVIRONMENTAL VULNERABILITY OF NTIS. MACHIAS BAY, MAINE, TO OIL SUPERTANKERS. MITSG 73-6. NTIS: COM-73- Seifert, William W., Mohammed A. Bakr, and M. 10564, Order from NTIS. Ali Kettani. ENERGY AND DEVELOPMENT- A CASE STUDY. MITSG 72-16. Order from NTIS. Nyhart,J.D., Lance Antrim, Arthur E. Capstaff, Alison D, Kohler, and Dale Leshaw. A COST MODEL OF DEEP OCEAN MINING AND ASSOCIATED REGULATORY ISSUES.MITSG 78-4. NTIS: PB281-863/AS. $8. Alternative Energy Sources

Carmichael,A. Douglas,AN EXPERIMENTAL STUDY AND ENGINEERING EVALUATION OF THE SALTER'S CAM WAVE ENERGY DEVICE. MITSG 78-22. NTIS: PB293-603/AS. $4.

Fay, JamesA., and Mark A. Smachlo.SMALL SCALE TIDAL POWER PLANTS, Part 1: Performance, Part 2: Capital Cost.MITSG 82-9/10 . NTIS: PB83-118257.30pp. and 28pp, $5. Updated journal reprints from Energy, November/December 1983, MITSG 83-28P will be includedupon request.No charge.

Currentlyin Mainethere is interestin considering an integratedsystem of small tidal power facilities in lieu of one large project, Without taking sidesin the large vs. small discussion,this two-part report develops a genericapproach to the preliminary design and costingof a small- scaletidal power project.It provides information to help quantify technicalperformance and capital costsand discussesenvironmental effects.

Mynett,Arthur E., DemetrioD. Sermanand Chiang C, Mei. CHARACTERISTICS OF SALTER'S CAM FOR EXTRACTING ENERGY FROM OCEAN WAVES.MITSG 79-12J. Reprinted from Applied Ocean Research,Vol, 1, No, 1, 1979. $1.

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Goudey,Clifford A., andBen Allen. FLOW TESTS fortheir relevance to currentwork being done in ON CABLES WITH FUZZ FAIRING. MITSG 89- the U.S.On TrarolHydrodynamics concerns 31J.4pp. $1. extensive full-scale flow measurements in and arounda midwater trawl. Research techniques Experimentalcomparisons were made of the usedsuggest the Russianshave an active and effect of fuzz fairingon the hydrodynamic wellsupported gear research program. The characteristics of an electro-mechanical taw secondarticle describes a USSR facility for cable.The testswere done in the DavidTaylor hydrodynamictesting of modeltrawl gear. ResearchCenter circulating water . In addition to bare and plain jacketed cables, three Goudey, Clifford A. STANDARD SERIESTRAWL different fairing stiffnesseswere evaluated,each TESTS.Center for FisheriesEngineering at threedifferent fairing lengths. Lift, dragand Research,Report No. 10.MITSG 85-37.NTIS; vibrationdata were taken at nominalangles of PB86-217759/XAB. 27pp, $5. attackof 23,45 and 90 degrees and at speedsfrom 1.0 to 5,0 knots. Trawlfishing has become more competitive and the valueof properdesign, construction and Testresults are presentedin the formof lift and riggingis more evident. Because various design drag coefficients and also as normal and featuresare interrelated, design changes can tangential force coefficients. Faired cables present unacceptable risks to both the trawl exhibited far less vibration than the unfaired designerand the fisherman. The report presents cables,though the fairing stiffnessaffected the testresults, with numerousphotographs, and amountof this reductionand the flow speedsat analyzesa series of trawl models aimed at which vibration would reestablish. The effect of understandingbetter the performanceof full thefairing on boththe normaland tarrgential sized nets, forcecomponents was dependent on the stiffness and length of the fairing material.Because of Goudey, Clifford A. TEST RESULTSFROM THE the varying geometryof the faired cablecrasw NEW ENGLAND TRAWL NET TRAINING sectionsdue ta angleof attackand speed changes, COURSES.Center for FisheriesEngineering the farce coefficients were found to be non- Research,Report No. II. MITSG85-33. NTIS; constant.Reprinted from Proceedrngsfrom PB86-216504/XAB.15pp. No charge. '89, Seattle,Wash,, September 18-21, 1989. Over the last two years the Fisheries Goudey, ord A. A QUICK-RELEASE HOOK FOR EngineeringCenter at MIT hashelped to organize LIFEBOATS AND OFFSHORE RIGGING. andrun a seriesof nettests at the DavidTaylor MITSG82-23J. 4pp. No charge. Naval Ship RIED Center in Bethesda, Md. This publicationincludes reprints of articles written A quick-releasehook has been developed for by Goudey for CommercialPisherres ¹ws on application in which release-under-load modeltest results from the NewEngland Trawl capability is essential,The design, an Net Training Courseswhich were held from adaptationof a towingblock developed for side March through September1985. trawlers,has proved successful in thelaunching and retrieval of Coast Guard cutter lifeboats. Goudey, Clifford A. TRAWL GEAR TOPIC&- This paper details design, fabrication and REPRINTS FROM COMMERCIAL FISHERIES operational tests. Other marine applications are NEWS.MITSG 88-IOJ. 23pp. $1. discussed.Reprinted from Proceedingsfrom Oceans'82 Washington,D.C.!, pp.728-731. TrarolGear Topics, contains 14 articles on fishing geardesign and testing. Aided by charts,figures Goudey, Clifford A., editor. RUSSIAN and graphs,Goudey explains how gearefflciency TRANSLATIONS ON TRAWL is influencedby headropeflotation, bridle HYDRODYNAMICS and HYDRODYNAMIC geometryand rigging adjustments.Goudey also WATER CHANNEL FOR FISHING GEAR reports on several shrimp trawls and details his RESEARCH. MITSG 83-32. Center for Fisheries adaptation of a three-inane trawl for EngineeringResearch, Report 5. 7pp.No charge. shrimping. Basedon his researchat the David Taylor ResearchCenter in Bethesda, Md., Firstin a seriesof MIT SeaGrant reports aimed Gaudeydiscusses the benefits of tanktesting, and at disseminatingforeign technicalwork which is presentsresults from modeltests of the CapeMay generally unavailable. The twa translations, net,Lethal trawl and fishinggear for a 334' translatedby Leonid Pukshansky,were selected factorytrawler. Trarol Gear Topics also includes

12 articles on net plan notations,gear selectivity TRAWLS OF BOTH NYLON AND and a newvehicle for underwatergear POLYETHYLENE CONSTRUCTION. ~ 83- observation. II. NTIS: PB84-129-147. Center for Fisheries EngineeringResearch, Report 1. 12pp.No charge. Goudey,Clifford A., andAngelos D. Heliotis.THE EFFECT OF BULBOUS BOW RETROFITS ON Thisis the first in a seriesof reportsdescribing THE RESISTANCE AND SEAKEEPING OF A 50 the work of the MlT Center for Fisheries METER FRESHFISH STERN TRAWLER. EngineeringResearch. Trawl testswere conducted FisheriesEngineering Report No. 8. MITSG85-15. at the Naval Ship Researchand Development 48pp. No charge, Centerusing that facility'stowing carriageand oneof its towing basins.The report describes This report describesresearch conducted at MIT comparisons between Yankee 35 trawls made of on bulbousbow retrofits applied to a Canadian nylon and thosemade of polyethylene, trawler 50 metersin length, This vesselis the third in a series of three hulls included in a Heliotis,Angelos D.,and CliffordA. Goudey.TOW largerstudy. The report presents experimental TANK RESULTS OF BULBOUS BOW data and analyses,supplemented by resultsfrom RETROFITS ON NEW ENGLAND TRAWLER a motionsprogram and regressionmodel in HULLS.Center for FisheriesEngineering conjunctionwith ship model lowing tank results. Research,Report No, 9. MITSG85-7. NTIS: PB86- 172798/XAB,45pp. No charge, Goudey,Clifford A., andCraig A. Holberger.THE DEVELOPMENT OF FISHING TRAWL Most largeships are designed with blunt bulbous TESTING CAPABILITIES AT NSRDC. Center for projections on their bows to increase the FisheriesEngineering Research, Report 6, MITSG efficiencyof driving a hull through the water. 84-10.6pp. No charge. Researchin this report applies the rounded, bulbousconcept of bow designto New England MIT SeaGrant has developed apparatus to allow trawlers 76' and 119'in overall length. Calm the hydrodynamic testing of trawl nets at the water resistance tests were done with 4.5' models. David W. TaylorNaval Ship RRDCenter in Barehull results were comparedwith data Bethesda,Md. This paper describesthe test gatheredwhen the models were retrofitted with facilities and instrumentation used in the trawl a seriesof 12cylindrical bulbousbows. The tests,A list of the netstested to date is provided researchersconcluded simple bulb shapescan along with examplesof test results. effectively reducehull resistanceat steaming speeds typical for the trawler hulls studied and Goudey,Clifford A.,and Margaret M. Linskey, therebyreduce horsepower requirements. RETROFIT SAIL-ASSIST ON NEW ENGLAND FISHING VESSELS. MITSG 83-12, Center for Kellen, Andrew D. WASTE-HEAT-DRIVEN FisheriesEngineering Research, Report 2, 18pp. REFRIGERATION PLANTS FOR FREEZER No charge. TRAWLERS.Center for FisheriesEngineering Research,Report No. 12.MITSG 86-9. 52pp, $1. Thepredominant method of fishingin New Englandis traw!ing, using vesselsfrom 50to 90 RecentSea Grant research has investigatedhow feetlong. This report describes a studyto a highefficiency, gas turbine enginecould be determine the feasibility of sail-assistretrofit designedto provideoptimal fishing vessel on thesevessels. Preliminary designs,prepared power. An attractivefeature of suchan engine with thecooperation of ownersof working would be its ability to provide other shipboard trawlers, are reported, In addition, analysesare services such as refrigeration. This thesis in the included of the potential economiceffects, local Departmentof MechanicalEngineering describes wind conditions and compatibility with fishing designcriteria and analyzesseveral options for activities, an on-board refrigeration plant. The capability of being able to preservefish for longer times Goudey,Clifford A., Stephenp, Loutrel,and Arthur could reduce the number of trips fishermen make, B. Clifton. AN IMPROVED TRAWL DOOR thus savingthem fuel and manpowercosts. HOOK-UP SYSTEM. MITSG 79-22, NTIS: PB80- 127-422, $3.50. Korakianitis, Theodosios P., and David G. Wilson. IMPROVEMENTS IN PART-LOAD Goudey, Clif ford A., and RobertS. Mant. FULL EFFICIENCY BY REDUCING PRESSURE SCALE RESISTANCE TESTS OF YANKEE

13 RATIO IN REGENERATIVE GAS-TURBINE Theauthors propose an enginethat is predicted ENGINES.MITSG 85-8J, 8pp. No charge. to improvefuel consumption by 10to 30percent overthe advancedDiesel engine at full and part To obtain equal thermal efficienciesin gas- power, while retaining its advantagesof small turbine engines,designers have the freedom size, reliability, and potentially lower cost, The barringspace and mass constraints! to exchange engineuses highly effectiveceramic heat compressorpressure ratio for heat-exchanger exchangers,which enable the compressor effectiveness.The work reported here showsthat pressure ratio to be reduced from the common 5-15 for similarturbomachinery technology, design- rangeto about3. Theresult is an enginein which point and part-load efficienciesimprove as the stressesand speeds can be soreduced as to allow design-pointpressure ratio decreasesand the the compressorto be made from a commercial heat~changer thermal ratio increases. reinforcedplastic, while giving outstanding Reprintedfrom Proceedingsof the GasTurbine efficiencyand rangeof operation. Conferenceand Exhibit, Houston, Texas, March 1985.American Society of MechanicalEngineers, Wilson, David G., and TheodosiosP. Korakianitis. HIGH-EFFICIENCY BRAYTON-CYCLE Sutro, Louis L STUDY OF AUTOMATIC MEANS OF ENGINES FOR MARINE PROPULSION. MITSG DETERMINING THE AGE OF FISH. ~ 72- 85-10. 109pp.$5. 2. NTIS: COM-72-10326. Order from NTIS. Threealternative gas-turbine cycles were Sutro, Louis L STUDY OF MEANS OF examinedfor their potentialto providegreatly AUTOMATICALLY CLASSIFYING improved marine propulsion, particularly for PLANKTON. MITSG 74-11. NTIS: COM-74- fishingboats. Of the three the direct-plus- 10716. $3. inverted cycle,the intercooledregenerated cycle, and the regeneratedcycle the latter was most Wall, JohnC., and StephenP. I.outrel.A NEW attractive.It promised to be more efficient at full TOWING BLOCK FOR SIDE-TRAWLING. and part power, lower in initial cost, have lower MITSG75-24. NTIS: PB253-056.Reprinted from massand volume,and requireless maintenance. Proceedingsfrom Oceans'75, the secondannual This reportalso identifies a baselinefishing conferencesponsored by the MarineTechnology vessel,presents a preliminary baselineengine Society and the Institute of Electrical and design,looks at theeffects on shipdesign, ElectronicsEngineers. No charge. comparesthe costsand performanceof both low pressureratio LPR!and diesel engines, and Wilson,David G., F.K. Poole,LD. OwensJr., and J. recommends future research needs. Baglione. CONVERSION OF DECOMMlSSIONED AIRCRAFT GAS Underutilized Species TURBINES TO HIGH-EFFICIENCY MARINE UNITS. M1TSG85-9J. 7pp. No charge. Hoff, William B. III, and David G. Wilson. THE This paperbriefly discussesthe positive DESIGN, CONSTRUCTION AND DEVELOPMENT OF A PROTOTYPE MACHINE potential for converting existing higher-pressure- FOR PROCESSING SPINY DOGFISH SHARK. ratio gas turbines to a low-pressure-ratiohighly MITSG80-14. 58pp. Photocopy reprints regeneratedcycle with greatly improved available. $3. thermal efficiencies.To make it a goodcandidate for conversionan engineshould haveeither an Newfood sources require new technology. An axial compressoror a two-stagecentrifugal exampleis this advancedprototype machine compressor in which a pressure ratio of about 3:1 with pneumaticallyactuated parts and a solid- could be reachedin the modified engine. state,prngrammable controller for processingthe Reprinted from Proceedingsof the GasTurbine spiny dogfish shark.The processfollows the Conferenceand Exhibit, Houston, Texas, March steps used by hand labor but cuts in half the time 1985.American Society of MechanicalEngineers. requiredto processa fish,to approximately12 seconds.With simpledevelopments in future Wilson, David G., and TheodosiosP. Korakianitis, machines,the time could be considerably POTENTIAL FOR ADVANCED BRAYTON- reduced. CYCLE ENGINES FOR COMMERCIAL VESSELS. MITSG 84-15. Center for Fisheries EngineeringResearch, Report 7. 14pp.No charge. Kalikstein, Paul H. THE MARKETABILITY OF SQUID. MITSG 74-24. NTIS: COM-74-11426/AS. Order from NTIS.

14 Menjivar,Juan A., RongChen, and ChoKyun Rha. INVESTIGATION OF MECHANICAL PROPERTIES OF RAW FLESH AND SKIN OF SPINY DOGFISH S UALUS CAN IAS . MITSG79-30J. NTIS: PB80-164-544, Reprinted from the Journalof TexturalStudies, Vol. 10, 1979.No charge.

Patell, James M. A PRELIMINARY FEASIBILITY STUDY OF IRISH MOSS HARVESTING SYSTEMS. MITSG 72-14. NTIS: COM-73-10152. $4.

Berk, Zeki, and Ernst R. Pariser.PROCESSING SQUID FOR FOOD. MITSG 74-13. NTIS: COM- 74-10820, $2.

Hultin, Herbert O. POTENTIAL LIPID OXIDATION PROBLEMS IN FATTY FISH PROCESSING, MITSG88-15J. 28pp. $2.

Recentevidence suggests fish oils may aid in a heart-healthydiet. Butbecause of the high concentrationof polyunsaturatedfatty acids in fish muscle,lipid oxidation is anacute problem. Lipidoxidation can lower nutritional quality, produceoff-Ravors and modify texture and color. In this SeaGrant reprint from a national conferenceon fatty fish utilization, the author reports on factorswithin fish muscleand in processingconditions that contribute to oxidation. Temperature,pH, metals,salt and mincing may all contributeto oxidation,The report also discussesseveral ways processors can control oxidation.Reprinted from Proceedings front the NationalTechnical Conference in Raleigh,N.C., December 1987.

15 Marine Biology

Algae and Red Tide Anderson, Donald M., and FrancoisM.M. Morel. THE SEEDING OF TWO RED TIDE BLOOMS BY THE Anderson, Donald M, EFFECTS OF TEMPERATURE GERMINATION OF BENTHIC GONYAU LAX CONDITIONING ON DEVELOPMENT AND TAMARENSISHYPNOCYSTS. MITSG 79-26J. GERMINATION OF GONY AU LAX NTIS, PB80-125432.Reprinted from Estuarine TAMARENSIS DINOPHYCEAE! and Coastal Marine Science,Vol. 8, 1979. No HYPNOZYGOTES. MITSG 80-16J.NTIS: PB81- charge, 134-876.7pp. No charge. Anderson, Donald M. and David WalL POTEI'4TIAL Laboratorystudies to accountfor spring and fall IMPORTANCE OF BENTHIC CYSTS OF red tides examinedtwo growth stagesof CONYAULAX TAMARENSIS AND G. Gon aul x tamarensis intermediate EXCAVATA IN INITIATING TOXIC planozygotes,which then form hypnozygotes, DINOFLAGELLATEBLOOMS. ~ 78-20J. dormant "seeds."Comparison of spring and fall NTIS:PB289-791/AS, Reprinted from Journalof hypnozygoteformation and temperature Phycology,VoL 14, No, 2., 1978. Order from conditionsfound hypnozygotesformed in cold NTIS, water bloom when water temperature increases; those formed in warmer water bloom when Ezekiel,Shaoul, William B. Kerfoot, and G. Gregory temperature decreases.Observed starch decrease White. SPECTROFLOUROMETRIC in hypnozygotes and mucilagenousexcretions DIFFERENTIATION OF THE RED TIDE ALGA, needfurther study. Reprintedfrom Journalof GONYAULAX TAMARENSIS FROM OTHER Phycology, v.16, 1980. ALGAE COMMON TO NEW ENGLAND WATERS. MITSG 77-18. NTIS: PB-273 703/AS. Anderson, Donald M., Sallie W. Chisholm, and Carl $2. J. Watras. IMPORTANCE OF LIFE CYCLE EVENTS IN THE POPULATION DYNAMICS Morel, FrancoisM,M,, J.G. Rueter,Donald M. OF GONYAULAX TA MARENSIS.MITSG 83-29J. Anderson,and R.LL Guillard,AQUIL A 12pp.No charge. CHEMICALLY DEFINED PHYTOPLANKTON CULTURE MEDIUM FOR TRACE METAL Life cycle changesthat allow populations of the STUDIES, MITSG 79-24J.NTIS: PB80-124-233, toxic dinofiagellate Gon aulax tamarensis Reprinted from TheJournal of Phycology,Vol. 15, Lebourto inhabit the benthosand the plankton 1979,No charge. alternately are important factors regulating the initiation and decline of red tide blooms in Quinlan, Alician V. AN ECODYNAMIC ANALYSIS embayments.Population monitoring showedthat OF ALGAL BLOOMS FOULING NAHANT BAY encystment contributed substantially to the .MITSG 82-15. 93pp. $8. decline of the vegetativecell population. The authorsconclude that the encystment/excystment Sinceearly 1900s,residents of Nahant and cycle temporarily restrictsthe occurrenceof the nearbycommunities have complained about a vegetativepopulation and may not be optimized chronicstench emanating from a brown alga that for bloomformation, Factors that distinguish has washed up on local beaches.This study bloom from non-bloomyears appear to be identified the alga as an abnormal free-living operatingon the growth of the planktonic form of the common, attached fllamentous, population. Reprinted from Marine Biology,v.76, Pila eBa littorahs. The foul order is causedby 1983,pp.179-'1 89, anaerobicwet decompositionof the biomass, buried chiefly during the annual late-winter and Anderson, Donald M., and Francois MAL MoreL early spring natural beachbuild up process.The COPPER SENSITIVITY OF GONYAULAX report describes the history of the problem, the TAMARENSIS. MITSG 78-15J.NTIS: PB290- researchmethods used to understandthe growth, 320/AS. Reprinted From Litnnologyand reproductionand transportof the algae,and Oceanography,March 1978.No charge. suggestsshort-term management and long-term research schemes.

16 Swallow,K.C., J,D, Westfall, D.M. McKnight, Avetbach, Benjamin L. THE PROCESSINGOF N.M,L Morel, and Francois M.M. Morel, CHITOSAN MEMBRANES, MITSG 78-14. NTIS: POTENTIOMETRIC DETERMINATION OF PB-292-311/AS. $3.50. COPPER COMPLEXATION BY PHYTOPLANKTONEXUDATES, MITSG 78-19J. Batzana, Eduardo. ENZYME CATALYZED Reprintedfrom Limnologyand Oceanograplry, REACTIONS IN THE GAS PHASE. ME 89- Vol. 23, No. 3, 1978.No charge. 21TH.186pp. $45.

Watras, Carl J., Sallie W. Chisholm, and Donald M. Barzana,Eduardo, Marcus Karel, and Alexander M Anderson. REGULATION OF GROWTH IN AN Klibanov. ENZYMATIC OXIDATION OF ESTUARINECLONE OF GQIDY4ULAX ETHANOL IN THE GASEOUS PHASE, MITSG TA M ARENSIS LEBOUR SALINITY- 89-19P.30pp. $2. DEPENDENT TEMPERATURE RESPONSES. MITSG82-16J. 13pp. No charge, Theenzymatic conversion of gaseoussubstrates is a novelconcept in bioprocessing.Water activity Batchmultureexperiments with ~Con aulax is critical in suchsystems. The report discusses T~amrensis Lehour indicated variations in the effectof wateron alcoholoxidase acting on population growth rate and cell sizeas a function ethanol vapors. Enzymeactivity increaseswhen of temperatureand salinity, The dataon water is increased,whereas thermostability population growth were usedto formulate a decreases.Enhanced thermo stability causesan simple modelwhich predictsbloom developtnent increasein thetemperature optimum of the gas in the absenceof otherregulatory factors, The phasereaction. The reactionappears to occurby potential use of cell size variability in directinteraction of the gaseoussubstrate with estimahngin situ growth rates,and its rolein the enzyme.Submitted to Biotechnologyand bloomdecline through size~lectivity grazing by Bioengi neering, zooplanktonare considered. Reprinted from journal of Experimentalhfarine Biologyand Barzana,Eduardo, Alexander M. Klibanov, and Ecology,v.62, 1982,pp.25-37, Marcus KareL A CALORIMETRIC METHOD FOR THE ENZYMATIC ANALYSIS OF Wilce,R, T., C.W. Schneider,Alician V. Quinlan,and GASES THE DETERMINATION OF K. Van Den Bosch. THE LIFE HISTORY OF ETHANOL AND FORMALDEHYDE VAPORS. MORPHOLOGY OF FREE-LIVING PILAYELLA MITSG89-18P. 17pp. $2. LITTORALIS L.! Kjellm, Ectocarpaceae, Ectocarpales! IN NAHANT BAY, Thisreport describes a novelapproach to direct MASSACHUSETTS. MITSG 82-18J.NTIS: PB83- determinationof ethanolvapors in the gas 151-738,19pp. No charge. phase.The system uses dehydrated enzymes and an indicatordye dispersedin avicel. Simple Thispaper describes a pieviouslyunreported devicesare developed for determinationof &ee-livingform of ~P'laella. Driftingclouds of ethanolin the breath.The devicesproduce a this plant may carpetup to half of the sandy sharp colorchange at a settime for ethanol bottom and beachesof Nahant Bayon the north concentrationsabove the legal limit for driving coastof Massachusetts.As the plant decomposes or a stable final color after five ininutes. The it emits foul odors that keeppeople from the systemcan also be used for determinationof beachand blow inland through densely ethanolor formaldehydevapors. In addition to populated residential areas, Studies, which determination of ethanol, dehydrated enzymes showfour features distinguishing the atypical may be useful for analysisof hazardousgases. free-livingform of the ~ptfaella are discussed. Submitted to Analytical Biochemistry. Reprintedfrom Phycologia, v.21, n.3, pp,336-354. Hattis,Dale B., and Albert Murray,INDUSTRIAL BiOteChnO1Ogy PROSPECTS FOR CHITIN AND PROTEIN FROM SHELLFISH WASTES. MITSG 77-3. see also BIOTECHNOLOGY AND THE SEA- NTIS; PB-267 527. $5. RECENT ADVANCES AND APPLICATIONS, page 45.

Ave*ach, BenjaminL THE STRUCTUREOF CHITIN AND CHITOSAN, MITSG 75-17. NTIS: PB-246876/AS. No charge,

17 Kahan,Leslie N., Zeki Berk, Sundae Tong, Ernst R. AppliedPolymer Science, v.27, 1982, pp.4467- Fariser,James M. Flin, and Samuel A. 4470. Gold blith. SQUID PROTEIN CONCENTRATES PART I EVALUATION Kienzl~terzer,Carlos A., Dolores Rodriguez- OF PROCESSES AND PRODUCT Sanchez,and ChoKyun Rha. MECHANICAL CHARACTERISTICS. PROPERTIESOF CHITOSAN FILMS EFFECT -and- OFSOLVENT ACID. MITSG 82-17J. 7pp. No Tong, Sundae,James M. Hink, and Samuel A. charge. Goldblith. SQUID PROTEIN CONCENTRATES PART II EVALUATION Chitosanis capableof formingfllms, and OFFUNCTIONAL PROPERTIES. MITSG 75-16J. methodsof film preparationhave been reported. NTIS: PB-246931/AS. Reprintedfrom The mechanicalproperties of swollen chitosan Lebensrnittet-Wissenschaftrrnd Technologie, filmshave been examined, Ionic strength, 8975!. pp. 6449,and pp. 70-74.No charge. chitosan concentration, and the acid used in castingsolution, all have important effectson Kahan,Leslie N,, Zeki Berk,Ernest IL Fariser, the film's mechanicalproperties. This study SamuelA, Goldblith,and James M. FIlnk. evaluated the effects of chitosan concentration SQUID PROTEIN ISOLATE EFFECT OF andthe type of solventused in preparationon the PROCESSING CONDITIONS ON RECOVERY elasticityand relaxationresponse of chitosan YIELDS. MITSG 74-30J.NTIS: COM-74- films. Reprintedfrom JVlakronrolekulareChemic, 11403/AS.Reprinted from Journal of Food Science v.183,1982, pp.1353-1 359. 39974!, pp. 592-595,No charge. Kienzle-Sterzer,Carlos, G. Bakis,Dolores Rodriguez- Karel, Marcus, Alexander M. Klibanov, and Eduardo Sanchez,and ChoKyun Rha. PROPERTIES Barzana. EFFECTS OF WATER ON ENZYME- COUNTER-ION ACTIVITY IN A CATIONIC CATALYZED REACTION OF GASEOUS POLYELECTROLYTESOLUTION. MITSG 84-13J. SUBSTRATES.MITSG 89-20P. 15pp. $1 50. 5pp. No charge.

Waterparticipates both in maintainingthe Thecounterion transport properties, represented catalytically active form of enzymemolecules by the chloride ion activity coefficient in and in their inactivation. New processesin cationicpolyelectrolyte solutions were studied. biotechnologythat might takeadvantage of an The effectof polymer concentrationand ionic ability of enzymesto catalyzegas phase strengthof the media in non-dilute regimewere reactions make it desirable to understand the role examined.Reprinted from PolymerBulletin, of waterin suchreactions. This report presents v.11,1984, pp.185-190. the resultsof an investigationinto high- temperature, gas phase reactions and reviews the Kienzle-Sterzer,Carlos, G. Bakis,Dolores Rodriguez- effectof wateron enzymeactivity in non-aqueous Sanchez,and ChoKyun Rha.SOLUTION environments.Submitted to Propertiesof Water PROPERTIES OF CHITOSAN CHAIN on FoodSystems, Marcel Dekker, addressat CONFORMATION.MITSG 84-14J. 12pp. No front of directory!. charge.

Kienzle-Sterzer,Carlos, Dolores Rodriguez-Sanchez, The aim of this paper is to describethe and ChoKyunRha. DILUTE SOLUITON hydrodynamic volume, chain stiffness and local BEHAVIOR OF A CATIONIC conformational freedom of an isolated chitosan POLYELECTROLYTE.MITSG 82-24J. 4pp. No molecule,especially as influenced by thedegree charge. of ionization and counterion concentration in the media.The paper was presentedat the Dilute solution behavior of a cationic U.S./JapanSeminar on Chitin, Chitosan,and polyelectrolyte was studied for acetic acid RelatedEnzymes, University of Delaware,April concentrationusing chit osan. According to this 24-27, 1984. paper the relationship between intrinsic viscosityand aceticacid suggestsno conformation Kienzle-Sterzer,Carlos, Dolores Rodriguez-Sanchez, transitionof the chitosanmolecules and possible Diane Karalekas,and ChoKyunRha. STRESS formationof intramolecularhydrogen bonds RELAXATION OF A POLYELECTROLYTE during the shrinking of the hydrodynamic NETWORK AS AFFECTED BY IONIC domainof the polyions.Reprinted from Jorr mal of STRENGTH.MITSG 82-12J. 4pp. No charge.

18 This paper reportson an evaluation of the effect Almost everyonewill agreethat eating fish is of ionic strength on interchain interactions. A goodfor you, but there is little consensusas to cationic polyelectrolyte, chitosan, was used. why. Recentlyaccumulating evidence suggests Resultsindicate a rearrangementof the that omega-3fatty acids, in particular the 20 molecular chains in the network under tensile and22 carbon omega-3 fatty acids present in high stress and the electrostatic nature of the concentrationsin fish oils, may be part of the interactionsresponsible for the network integrity healthy heart equation.These compounds may of the polyelectrolyte films. Reprinted from also have therapeuticeffects in the treatment of A4acrornolecules,v.15, 1982,pp.631-634. rheumatoid diseases,like arthritis. The key to elucidationof the role of omega' fatty acids in Kildow,Judith T., and John E. Huguenin, PROBLEMS health and diseaselies in understandingthe AND POTENTIALS OF RECYCLING WASTES process of fat metabolism. In this Sea Grant FOR AQUACULTURE. MITSG 74-27. NTIS: lecture, Dr. Robert Lees, MIT Prof'essor of COM-75-10359/ AS, Order from NTIS. Cardiovascular Diseases, and Director of Medical Researchat the DeaconessHospital in Langer, Robert S. ISOLATION OF BIOACTIVE Boston, summarizes in medical terms the basics of COMPOUNDS FROM SHARKS. MITSG 89-16. normal human fat metabolism. Dr. Lees then NTIS: PB89-205603/AS30pp. $3. looks at the three major diseasesto which dietary fat has been linked cardiovascular This report details the investigationof an disease,cancer, and arthritis.Reviewing extract from shark cartilageas a potentialcancer epidemiological,biochemical, physiological, treatment. Researchersbelieve one strategyfor and pathologicalevidence, Lees concludes that designinga cancertreatment is to find an thetypes and amountsof fat in thehuman diet inhibitor of the growth of blood vesselsthat feed are clearly associated with heart disease, less so tumors. Langerand his colleaguesfound that an with cancer,and may have therapeuticeffects in extract from calf cartilage inhibits blood vessel the case of rheumatism and arthritis. As to the growth. But becauseit is difficult to get enough health benefits of fish oils, he finds the evidence extractfrom calves,the group was unableto exciting but inconclusive. Shark cartilage produceenough for extensiveexperiments. Unlike contains a substance that strongly inhibits the bone-rich mammalian skeletons, shark skeletons growth of new blood vesselstoward solid tumors, are almost entirely cartilage.Not only can the therebyrestricting tumor growth. The abundance researchersobtain more cartilagefrom shark of this factor in shark cartilage,in contrastto than from calf, but shark cartilageis a richer cartilagefrom mammalian sources, may make sourceof the blood vesselgrowth inhibiting sharksan ideal sourceof the inhibitor and may extract, help to explain the rarity of neoplasmsin these animals. Reprinted from Science,v.221, Sept. 16, Lee,Anne, and Robert S. longer, SHARK 1983, pp.1185-1187. CARTILAGE CONTAINS INHIBITORS OF TUMOR ANGlOGENESIS,MITSG 844J. Spp, No Muzzarelli, R.A.A., and Ernst R. Pariser, editors charge. INTERNATIONAL CONFERENCE ON CHITIN/CHITOSAN PROCEEDINGS st. Shark cartilage contains a substancethat 1978.Cambridge, MA!. MITSG 78-7. NTIS: strongly inhibits the growth of new blood vessels PB285440/AS. $10. toward solid tumors,thereby restricting tumor growth. The abundance of this factor in shark Pariser, Ernst R., and Susan L. Bock. CHITIN AND cartilage,in contrastto cartilage from CHITIN DERIVATIVES AND ANNOTATED mammalian sources, may make sharks an ideal BIBLIOGRAPHY OF SELECTED sourcefor the inhibitor and may help to explain PUBLICATIONS FROM 1965 THROUGH 1971. the rarity of neoplasmsin theseanimals. MlTSG 73-2. NTIS: COM-73-10149. $5. Reprintedfrom Science,Vol. 221,Sept. 16, 1983, pp,1185-1187. Pariser, Ernst R., and Donald P. LombardL THE CHITIN SOURCEBOOK A GUIDE TO THE Lees, Robert S. THE IMPACT OF DIETARY FAT ON CHITIN RESEARCH LITERATURE. MITSG 88- HUMAN HEALTH. MITSG 88-3, PB88-241500, 12,688 pp. $150. 28pp. No charge. This reference book assembles the most important, contemporary information available today on the commerdal applications of chitin,

19 chitin derivatives and chitin-related enzymes. The result of a five-year effort, the sourcebook containsabout 500cross-referenced listings, including the proceedingsof scientificmeetings and inter national conferences, articles from magazines and professional journals, student theses,and someU.S. and foreign patents,The referenceshave been carefully selectedand formattedso that specificinformation is easyto find. Publishedby john Wiley k Sons, address at front of directory!.

Rodriguez-San*ez,Dolores, and ChoKyun Rha. CHITOSANGLOBULES. MITSG 854J. llpp. No charge.

In many foods, the characteristic textural properties result from a combination of two or more types of structural units. The research describedin this paper sought to fabricatea structural unit that could compartmentalize and simulate cellular structure and which would have broad applicationsin food technology.The unitsdescribed were granules or globuies!which couldbe used individually or in aggregationto form a matrix. Reprintedfrom Journalof Food Technology,Vol, 16,1981, pp. 469-479,

20

Milgram, JeromeH. BEING PREPAREDFOR SPILLS THE STRATEGIC DECISION CASE. FUTURE ARGO MERCHANTS. MITSG 77-10. MITSG86-22J. 15pp. No Charge. NTIS: PB-269 696/AS. $2. Theauthors develop a modelfor identifying Milgram,Jerome H., andRobeat J. Van Houten.A appropriateresponse levels and types of oil spill FLUME FOR THE STUDY OF CONTAINED OIL cleanupcapability, and allocatingsuch SLICKS. MITSG 77-19. NTIS: PB-272 160/AS. $2. capabilityamong areasof high oil spill potential.The model takes into account Frequency Milgram,Jerome H., andRobert J. Van Houten. of spilloccurrence, variability of spill volumes, MECHANICS OF A RESTRAINED LAYER OF differentcleanup technologies, equipment FLOATING OIL ABOVE A WATER CURRENT. efficiencyand operability,fixed costs, and costs MITSGR4g. NTIS. PB80-187-214.16pp. No of damageas functions of spill volumeand level charge. of response.The model can also acceptpolicy stipulations on response times. The authors This paper determines the relative importanceof presentan illustrative application of the model interfacialshear stress and dynamicpressure in in theNew Englandregion and discuss its determiningthe thicknessdistribution of a layer possible uses within existing and alternative of floating oil containedby a barrierabove a policy environments. water current, using an equation relating vertical location of the oil-water interface, dynamic Psaraftis,Harilaos N., and SabisO. Ziogas.A pressure,and shearstress. Forward and rear TACTICAL DECISION ALGORITHM FOR THE portions of the oil layer relative to wave OPTIMAL DISPATCHING OF OIL SPILL directionare studiedat bothlow and higher CLEANUPEQUIPMENT. MITSG 864J. 16pp. No current speeds.Reprinted from Journal of charge, Hydronautics,v.12, no,3, July 1978. This paperdevelops an optimization procedure Moore, Stephen F., Gary R. Chirlin, CharlesJ. Puccia, for assistingdecisionmakers in allocating and Bradley P. Schrader,POTENTIAL resourcesfor cleaningup a speciflcoil spill. The BIOLOGICAL EFFECTS OF HYPOTHETICAL inputs include information about oil outflow, the OIL DISCHARGES IN THE ATLANTIC COAST availability and performanceof cleanup AND OF ALASKA. MlTSG 74-19. NTIS: equipmentas well asequipment transport and COM-74-11089/AS. Order from NTIS. operationalcosts. To give the readerinsights into theproblem's structure, the model is appliedto Pollack, Andrew M., and Keith D. Stolzenbach. the ARGO MERCHANT spill. Finally, the CRISIS SCIENCE INVESTIGATIONS IN authorsdiscuss possible uses within existing RESPONSE TO THE ARGO MERCHANT OIL operationsand pohcy.Reprinted from SPILL. MITSG 78-8. NTIS: PB285-646/AS. $5. AfanagementScience, Vol. 3l, No, 12,December 1985. Psaraftis, Harilaos N., Andrew V, Baird, and J,D. Nyhart, NATIONAL RESPONSE CAPABILITY Robbins, Phillips W. STUDENT PROJECTSON THE TO OIL SPILLS A SYSTEMS APPROACH. OXIDATION BY MARINE BACTERIA OF MITSG80-18J. NTIS: PB81-223-109,8pp, No AROMATIC COMPOUNDS FOUND IN OIL. charge, MITSG 71-10. NTIS: COM-7100878. Order from NTIS. This paper describesa systems approach for the formulation of the overall problem of oil spill Stolzenbach, Keith D., Ole S. Madsen, E. Eric Adams, pollutionresponse in the United States.The Andrew M. Pollack, and ColitisCooper. A paperdiscusses objectives of existingand REVIEW AND EVALUATION OF BASIC alternative systemsfor oil spill response,and TECHMQUES FOR PREDICTING THE providesa hr'erarchicaldecision framework for BEHAVIOR OF OIL SUCKS. MITSG 77-8. NTIS: optimal oil spill responseat strategic,tactical PB-268 220/AS. Order from NTIS. and operationallevels. Financial and damage assessmentsare also presented.Reprinted from Stewart, Robert J. THE INTERACTION OF WAVES Proceedingsfrom Oceans '80. AND OIL SPILLS. MITSG 75-22. NTIS: PB-262 k%/AS. Order from NTIS. Psaraftts,Harilaos N., Geverghese G. Tharakan, and Avishai Ceder. OPTIMAL RESPONSE TO OIL Trump,John G. ELECTRICPOWER FOR THE TREATMENT OF WATER AND

22 WASTEWATER. MITSG 73-8. NTIS: COM-73- Thistwo-volume, multi-author publication 11080. Order from NTIS. thoroughlydiscusses the problem of ocean disposalof municipalwastewater, The Trump,John G., KennethA. Wright,Edward W. organization of chapters essentially follows the Merrill, AnthonyJ. Sinskey, Dineshchandra life history of a contaminant in coastalwaters Shah, and Steven Sommer. PROSPECTS FOR fromits sourcethrough physical dilution and HIGH-ENERGY ELECTRON IRRADIATION OF transportand chemical conversion, to effectson WASTEWATER LIQUID RESIDUALS. MITSG marineand humanlife. The final chapters 75-19.NTIS: PB-253 128. Reprinted from the addresssome socioeconomic, legal/institutional, InternationalAtomic Energy Agency, IAEA-SM- and managementconsiderations. 194/302.No charge. Kolf, Richard C. SEWAGE DISPOSAL AND THE Yeung,Ronald W. DOCUMENTATIONOF FOUR OCEAN THE SEA GRANT ROLE. MITSG 85-6. OCEAN-RELATED COMMUTER PROGRAM 30pp.No charge. MODULES.MITSG 76-18. NTIS; PB-264 146/AS. $2. Disposingof sewagesludge in theocean is emergingas a viableoption among the scientific Waste Disposal and Treatment community.Rather than advocating or excluding any particulardisposal alternative, however, see aiso WASTEWATER MANAGEMENT thisreport recommends a flexible policy TECHNICAL ALTERNATIVES AND combiningcase-by~se decisionmaking with REGULATORY OUTLOOK, and PUBLIC subsequentmorutoring, research, and WASTE MANAGEMENT THE' OCEAN reevaluation,Because general public opinion still CHOICE,page 51. condemnsocean disposal and causes serious delaysduring the permitprocess, social scientists Devanney,John W., III, VassiliosLivanos, and James should concentrate on conflict-avoidance and M. Patell, ECONOMIC ASPECTS OF SOLID conflictresolution methods to helpresolve socio- WASTE DISPOSAL AT SEA. MITSG 71-2. NTIS: politicalopposition. PB-195 225. $3. Pollutant Transport Keays, Keatinge, et al. HOLBROOK SURVEY A 1972 STUDENT SUMMER OCEAN Kossik, Richard F. MATHEMATICAL SIMULATION ENGINEERING LABORATORY RESEARCH OF POLLUTANT TRANSPORT IN BOSTON PROJECT. MITSG 72-19. NTIS: COM-73-10621. HARBOR.MITSG 87-3TN.35pp. $3. Order from NTIS. Two previouslydeveloped drculation and Klibanov, Alexander M. ENZYMATIC REMOVAL transportmodels were modified and applied OF HAZARDOUS POLLUTANTS FROM with high spatial resolution to Massachusetts INDUSTRIAL AQUEOUS EFFLUENTS. MITSG Bay and BostonHarbor in order to simulatetwo- 83-17,NTIS: PB84-138-155, 18pp. $3.50. dimensional contaminant concentrations. In addition,a numberof halogenatedhydrocarbons A new method is described for the removal of presentin sewageeffluent were identified and phenols and aromatic aminesfrom industrial employedas large-scaletracers of sewage- wastewaters, It involves the treatment of related contamination. The concentrations of a wastewaterwith horseradishperoxidase and numberof thesecompounds were measured at hydrogenperoxide. Phenols and aromaticamines theirsource and throughout Boston Harbor during are precipitated from water due to their different seasons. The mathematical models enzymaticcrosslinking. The peroxidase werethen calibrated by comparingsimulated treatmenthas been successfully used to concentrationsin order to evaluate the predative dephenolizesamples of real industrial capabilitiesof the modelsand quantitatively wastewater. investigatepollutant transport in the region.

Myers, Edward P., editor. OCEAN DISPOSAL OF Kossik,Richard F., Philip M, Gschwend,and E. Eric MUNICIPAL WASTEWATER IMPACTS ON Adams. TRACING AND MODELLING THE COASTAL ENVIRONMENT, MITSG 83-33. POLLUTION TRANSPORT IN BOSTON 2 vols,1115pp. $25. HARBOR.MITSG 86-16. 227pp. $5. The harmonic finite element circulation model TEA and the Eulerian-Lagrangiantransport modelELA weremodified and appliedwith high spatial resolutionto BostonHarbor. The applicability of a number of volatile halogenatedorganic compounds as tracersin coastalwaters was investigated,and complementarytracer experimentswere carried out. The transportmodel wasthen calibrated to the tracer measurements in order to evaluate model behaviorand investigatephys>cal and chemicaltransport praises in the harbor. Modelsimulations agree well with measurement, and calibratedparameters have physically realistic values.Comparisons with observations indicatethat the modelsadequately represent the major processesacting in the system,and further validation efforts are justified.

Wu, Shian-Chee, and Philip M. Gschwend. NU1VKRICAL MODELING OF SORPTION KINETICS OF ORGANIC COMPOUNDS TO SOIL AND SEDIMENT PARTICLES. MITSG 88- 14J.11pp. $2.

A numericalmodel is developedto simulate hydrophobicorganic compound sorption kinetics, based on a retarded intraagregate diffusion conceptualizationof this solid-waterexchange process. This model was used to ascertain the sensitivity of the sorption processfor various sorbates to non steady solution concentrations and to polydispersesoil or sediment aggregate particlesize distributions, Commonapproaches to modelingsorption kinetics amount to simplificationsof our model and appearjustified only when ! the concentration fluctuations occur on a timescale which matchesthe sorption timescaleof interestand ! the particlesize distribution is relatively narrow, Finally, a meansis provided to estimatethe extent of approachof a sorbingsystem to equilibriumas a function of aggregatesize, chemical diffusivity and hydrophobicity,and systemsolids concentration.Reprinted from Water Resources Research,Vok 24, No. 8, pages1373-1383, August 1988.

24 OceanEngineering

General This paper focuseson the structural mechanicsof plied twistedstructures with partial frictional Mollo-Christensen,Erik L.,and Craig E. Dorman. A constraints. The discussion is limited to the case BUOY SYSTEM FOR AIR-SEA INTERACIION of tensiledeformation, although it canbe STUDIES BUOY DESIGN AND OPERATION. extendedto bendingor to twistingdeformations MITSG 72-1. NTIS: AD-887 165. $3. aswell. The models proposed and developed may beapplied to simpleplied twistedyarns such as maybe usedin industrialfabrics or canvasses,to Arcticand Ice Technology tirecords, or to string,cords, or ropes,The authors' motivation is to understand the Ladd,Charles C., J.S. Weaver, John T, Germaine,and mechanicalbehavior of twistedropes and to D3'. Sauls. STRENGTH-DEFORMATION establisha basisfor improvements in their PROPERTIESOF ARCTICSILT. MITSG 85-22J. designand performance. Reprinted from 1 1pp. No charge. ObjectiveMeasuretnent: Applications to Product Designand ProcessControl, Proceedings of the The offshoreindustry is developingmobile ThirdJapan-Australia Joint Symposium on gravitystructures to operatein deepArctic ObjectiveMeasurement, September 1985. waters.Foundation design depends on complex soilconditions requiring more comprehensive Backer,Stanley, and M. Seo.MECHANICS OF evaluationof strengthdeformation properties DEGRADATION IN MARINE ROPE. MITSG 87- thanhas been needed for pilesupported 14J.12pp. $1. platforms.Lack of experiencein in situbehavior of siltscomplicates the problem further, This Thispaper focuses on the factorswhich cause paper summarizes classificationand related degradationin marineropes, and reports on the propertiesof Arcticsilts in HarrisonBay, Alaska modesand extent of degradationobserved in anddiscusses the effect of temperatureson selectedsynthetic fiber hawsers over extended consolidation test results. The main focus is on periodsof use in different deployment situations. undrainedstress-strain-strength anisotropy of Reprinted from ObjectiveMeasurement: normalconsolidated Arctic . Reprintedfrom Applicationsto ProductDesign and Process Arctic '85, ASCE, San Francisco,Calif., March Control,Proceedings of the ThirdJapan- 1985. AustralianJoint Symposium on Objective Measurement,Sept. ember 1985. Xirouchakis, Paul C. ON THE RATIONAL SELECTION OF STRENGTHENING CRlTERIA Bellingham,James G., M,LA. MacVicar,and M FOR NAVIGATION IN ICE. MITSG 85-32TN, Nisenoff. SQUID TECHNOLOGY APPLIED TO NTIS:PB86-172806/XAB. 117pp. $7. THE STUDY OF ELECTROCHEMICAL CORROSION.MlTSG 87-6J. 3pp. No charge. Thisreport summarizes the existing methods for predictingthe maximum ice pressure exerted on Boththe temporaland spatialdependences of the side walls of vessels that must travel the magnetic fields of electrochemicalcorrosion throughice, Methods are developeddefining reactionshave been investigated.A stiffnessand strengtheningcriteria for the comparatively simple metal-electrolyte system, structuraldesign of these structures.Elastic- Zn in HC1,was chosen for concentratedstudy, plasticbuckling criteria for transverseframes are Design of this corrosioncell, as well as its developed;these are particularly important rationale,are described.The spectraldensity of sincestructural damage due to ice loading has the magneticfield generatedby corrosion beenattributed primarily to framebuckling or factionshas an inversedependence on frequency. thecrippling of its web,and existing design re- The overall noise level increases with increased quirementsdo not considerthis modeof failure. corrosionrate. These preliminary results confirm thegreat potential af SQUID magnetometryfor Materialsand Testing the studyof electrochemicalcorrosion phenomena.Reprinted from 1986Applied Backer,Stanley, and P. Hsu.STRUCTURES WITH SuperconductivityConference, Baltimore, Md. PARTIAL FRICTIONAL CONSTRAINTS. MITSG87-15J. 8pp, $1. Bellingham, James GM,LA. MacVicar, M, Nisenoff, Faulkner,Douglas. THE OVERALLCOMPRESSION and P.C, Searson. DETECTION OF MAGNETIC BUCKLING OF PARTIALLY CONSTRAINED FIELDS GENERATED BY ELECTROCHEMICAL SHIP GRILLAGES. MITSG 73-10. NTIS: COM-73- CORROSION. MITSG 87-7J.2pp. No charge. 11303/ AS. $2,50.

The magnetic fields generated by Faulkner, Douglas. A REVIEW OF EFFECTIVE electrochemical corrosion have been detected. PLATING TO BE USED IN THE ANALYSIS OF Magneticfields as large as 10 5 gausswere STIFFENED PLATING IN BENDING AND measured approximately 2.5 cm above metals COMPRESSION. MITSG 73-11, NTIS: COM-73- immersed in high conductivity electrolytes, It is 11309. Order from NTIS. well known that magnetic fields are associated with current flow; thus electrochemical reactions Kenney,M.CJohn F. Mandell,and Frederick J should have an associated magnetic field. The McGarry.EFFECTS OF SEAWATER AND detectability of the magnetic field will depend CONCENTRATED SALT SOLUTIONS ON THE on the magnitude and the spatial distribution of FATIGUE OF NYLON 6,6 FIBERS.MITSG 87-16J. the coriosion currents. The current distribution can 11pp.$1. be determined by inserting probes into the electrolyte,but the presenceof suchprobes may Cyclic fatigue and creeprupture testshave been distort the current distribution. Therefore the use run on high tenacitynylon 6,6 single fiber, yarns, of magnetic means provides a non-invasive and small ropesin air and seawater method which inay be capableof monitoring both environments.Fatigue failure in eachcase is by a the magnitude and spatial distribution of the creeprupture mechanism;yarns and smallropes corrosioncurrents. Reprinted from Journalof the show the samefatigue sensitivity as do single Electrochemical Society, August 1986. fibers, Seawaterreduces the strengthby approximately 10 percent under most conditions. Bishop, William O., John F. Mandell, and Frederick Concentrated metallic salt solutions which cause J. McGarry. NOTCH GEOMETRY AND environmentalstress cracking in bulk nylon do not LAMINATE CONSTRUCTION EFFECTS ON degradethe fibers beyond the effect of plain THE FRACTURE TOUGHNESS OF water.Tests on orientednylon specimensshow LAMINATES FOR HULL CONSTRUCTION. that environmental stress crack sensitivity is MITSG 73-15, NTIS: COM-74-10699. $1.50. greatly reducedby orientation.Reprinted form Journal of Materials Science,1985. Demchick, Robert P,, John F, Mandell, and Frederick J. McGarry. MARINE ENVIRONMENT EFFECTS Kenney,M.CJohn F. Mandell, andFrederick J ON FATIGUE CRACK PROPAGATION IN GRP McGarry.FATIGUE BEHAVIOR OF LAMINA TES FOR HULL CONSTRUCTION, SYNTHETIC FIBERS, YARNS, AND ROPES. MITSG 73-16, NTIS: COM-74-10534. $2. MITSG 87-17J.15pp. $2,

Donnelly, R.G. and R.E. Cohen. ENHANCEMENT OF S-N fatigue and creep-rupturedata havebeen THE STABILITY OF COMMON POLYMERIC obtainedfor nylon 6,6 single fibers, interlaced MATERIALS AGAINST UNDERSEA yarns,and small ropesunder a varietyof loading DEGRADATION. MITSG 81-14. NTIS: PB82-163- conditions. The results show a similar 015.216pp. $8. degradation rate at each level of structure, with no apparent influence of inter-fiber effects. Cyclic The report summarizesSea Grant researchon lifetimesof single fibers of nylon 6,6 as well as strengthening common polymeric inaterials polyesterand aramid canbe predicted from a against undersea degradation. Several common creeprupture model.Consistent with this model, polymeric materials were subjected to small the time to failure is insensitiveto frequencyover amplitude cyclic flexure in a simulated marine a broad range.For eachlevel of structure,the environment, and changes in molecular weight strain at failure is the same whether tested in and crystallinity were monitored. A simpletension or under cyclicor creeploading, polyethylene resin was treated by a variety of Failuremodes were generallysimilar in creep surfacemodification techniques and subjectedto rupture and cyclicfatigue tests;no effectof a similar conditions to evaluate these treatments. slack load on each cycle was evident either in Eachtechnique was effectivein retarding the failure mode or speciinen lifetime. Reprinted degradation; however, effectivenessvaried from Journal of Materials Science,1985. greatly among them.

26 Klimowski,Robert J., V.J. Papazoglou, and Koichi WATER ON THE CRACK PROPAGATION Masubuchi. ANALYSIS OF MANUFACTURING RATE IN FIBERGLASS LAMINATES UNDER PROCESSESOF LARGE ANCHOR CHAINS, STATIC AND DYNAMIC LOADING. MITSG 75- PHASE II DEVELOPMENT OF STRATEGIES 18. NTIS: PB-246 411/AS. Order from NTIS. FOR IMPROVING THE RELIABILITY TO WELDEDCHAINS. MITSG 84-9TN. 247pp. Mandell,John F., Frederick J. McGarry,Reiichiro $12.50. Kashihara, and William 0, Bishop, ENGINEERING ASPECTS OF FRACTURE This documentreports the resultsof a study TOUGHNESS FIBER-REINFORCED aimed at developing strategiesfor improving the LAMINATES. MITSG 73-9, NTIS: COM-74- reliability of flash butt welded anchor chains. 10365. $2. The researchincluded a parametricstudy of factors affecting the quality of flash welded Mandell,John F., Frederick J. McGarry, Su-Su Wang, chains,development of strategiesfor in-process and Jang-hi Im. STRESSINTENSITY FACTORS sensingand control of flash welding, and an effort FOR ANISOTROPIC FRACTURE TEST to reducethe possibility of prematurefailure of a SPECIMENS OF SEVERAL GEOMETRIES. welded chain, MITSG 74-10. NTIS: COM-74-10346. $1.50.

Mandell, John F. FATIGUE CRACK PROPAGATION M.C. Kenney, FATIGUE AND ENVIRONMENTAL RATES IN WOVEN AND NON-WOVEN RESISTANCE OF POLYESTER AND NYLON FIBERGLASS LAMINATES. ~ 74-21. NTIS: FIBERS.MITSG 89-12J.7pp, $1. COM-74-11257/AS, $1,50, Marineropes used in towingand mooring must Mandell, John F. MODELLING OF MARINE ROPE withstand cyclic loading, abrasion and FATIGUE BEHAVIOR.MITSG 87-18J, 12pp. $1. environmentalagents, Rope failures can be suddenand catastrophic,In order to understand Fatiguedata for nylonand polyestermarine the resistance to marine stresses of fibers used in ropesfrom several testing programs in Europeand ropes,the authorsmeasured fatigue resistanceof the U.S.are comparedand analyzed.Failur'es at individual nylonand polyesterfibers both dry loadsabove 30-40 percent of the newbreaking andin aqueoussolutions. Fiber failure was strengthfor nylon or 60-70percent for polyester predictableusing simple creep rupture based on canbe predictedby a modelbased on the creep- theory.Reprinted from PolymerEngineering and rupturebehavior of individual fibers and yarns. Science,August 1987. Failuresat lower loads arid higher cyclesusually occurby external or internal abrasion;an abrasion Maser, Kenneth R. AN ANALYSIS OF THE SMALL- modelis presentedthat correlateswell with SCALE STRENGTH TESTING OF ICE. MITSG thesedata. Polyester outperforms nylon under 72-6, NTIS: COM-72-10294. $2.50. wet conditionsin both regimesof behaviorfor a wide rangeof ropesamples. Additional topics Snyder,Paul G., JohnF. Mandell, and FrederickJ. discussedare thermal failures from hysteretic McGarry. THE IMPACT RESISTANCE OF heatingin dry ropes,and changesduring cycling MODIFIED FERRO-CEMENT PANELS. MITSG in ropeload-extension, hysteresis, and residual 74-18. NTIS: COM-74-11248/AS. $4. properties. Reprinted from Textile Research /ou mal,June 1987. Wang,Youjiang, and Stanley Backer. STRUCTURAL MODELING OF THE TENSILE BEHAVIOR OF Mandell,John F., and Frederick J. McGarry EIGHT STRANDROPES. MITSG 89-28. 48pp. $5, FRACTURE OF FIBERGLASS-REINFORCED PLASTICS SUITABLE FOR HULL MATERIALS. Syntheticropes are widely used in marine MITSG 75-25. NTIS: PB-264019/AS. Order from applications,yet rope breakagecan cause injury NTIS. or economic loss, This report describes structural modelingof loadelongationbehavior in eight- Mandell, John F,, and Vis Meier, FATIGUE CRACK strandedrope, providing a basisfor predicting PROPAGATION IN 0'/90' E-GLASS/EPOXY internalwear and a foundationfor blendingfiber COMPOSITES. MITSG 73-14. NTIS: COM-74- componentsto enhancetensile strength and 10338. $150. fatiguelife. Ropetensile load, interstrand pressuresand strand relative movement are Mandell,John F., Frederick J.McGarry, Donald S. determinedbased on ropegeometries before and Barton, and Robert P. Demchick EFFECI' OF after deformation.

27 Masubuchi,Koichi, DEVELOPMENT OF JOINING Williams,J.H. Jr.,B.R. Felenchak, and R.J.Nagem. AND CUTTING TECHNIQUES FOR DEEP-SEA QUANTITATIVE GEOMETRIC APPLICATION,MITSG 81-2. 227pp. Photocopy CHARACTERIZATION OF TWO- reprints available. $14. DIMENSIONAL FLAWS VIA LIQUID CRYSTALS AND THERMOGRAPHY. This is thefinal reporton four yearsof research -and- on welding and cuttingin deep-seaconditions. Williams,James H,, Jr.,and R.J,Nagem. A LIQUID Duringthe researchprogram, extensive CRYSTALS KIT FOR STRUCTURAL experimentson arcwelding and cutting in deep- INTEGRITY ASSESSMENT OF FIBERGLASS seaconditions were performedto study the effects WATERCRAFT.MITSG 84-6J. 21pp. No charge of waterpressure on arcwekiing and on the for blackand whitecopies. Copies with 2 pages propertiesof welds. A prototypeof an of colored copies are available at $2. underwaterarc stud welding tool that canattach fourstuds to the workpiece in consecutiveorder Thermalnondestructive testing NDT! is a withintwo secondswas designed. Also, techniquefor obtaining surfacetemperature conceptualdesign of an automaticunderwater profileson a structureand subsequentlyrelating flux-shieldedwelding machine for usein the this information to someimperfection withinthe deepsea was completed and a simpleautomatic structure.Liquid crystalsmay be usedto reveal weldingmachine operated merely by pushinga the temperatureanomaly. The first paper button was constructed and tested. describesexperiments conducted an two specimens containing simulated rnachine flaws. Tests Masubuchi,Koichi, V.J. Papazoglou, D.W. Schloerb, showed that the size and location of the and H.L. Gustin. DEVELOPMENT OF FULLY simulated flaws can be determined to within AUTOMATED AND INTEGRATED approximately10 percent.In thesecond paper, a "INSTAMATIC" WELDING SYSTEMS FOR liquid crystals kit capable of providing MARINE APPLICATIONS. MITSG 84-II. NTIS: quantitative assessmentsof the structural PB84-199-611.61pp. $5. integrity of fiberglassboats is developed. Reprintedfrom AfaterialsEvaluation, v.41, no,2, This reportson a two-yearresearch program, to pp.190-210, 218. developfully automatedand integratedwelding systemsfor marineapplications, These systems Williams, JamesH., Jr, THERMAL packagemany welding operations, including NONDESTRUCTIVE TESTING OF feeding the electrode,manipulating the torch, FIBERGLASS USING LIQUID CRYSTALS. A etc.,so that welding can be done by a person TWO-PARTREPORT, MITSG 81-16. 198pp. $8. withoutwelding skill, Following a general discussionon the conceptof the instamatic Thermal testing with cholesteric liquid crystals welding system, the report discussestwo types of provides a simple nondestructiveevaluation systemswhich have been built and tested: technique for detecting interlaminar flaws in underwaterstud welding and arcwelding fiberglasscomposite laminates. A one- systems. dirnensionalmodel of heatconduction through a flawed laminate has been devised Part I!. A Masubuchi,Koichi, Chon-liang Tsai, Hironori Ozaki, fiberglasslaminate with simulated flaws Arnold Moore, lawrence Zanca, and Subodh orthogonal to the surfacewas thermally tested Prasad, DEVELOPMENT OF NEW IMPROVED using liquid crystals.Various plots presentingthe TECHNIQUES FOR UNDERWATER sensitivity and effectiveness of the liquid crystal WELDING. ~ 77-9. NTIS: PB-268 682/AS. thermal nondestructive testing system are $8. presented Part II!,

Underwater Vehicles UnderwaterWelding see also MIT underwater vehicles research Brown,Alan J., RussellT. Brown, Chon-LiangTsai, opportunitybriefs, page 47. and Koichi Masubuchi. REPORT ON FUNDAMENTAL RESEARCH ON Baggeroer,Arthur B. ACOUSTICTELEMETRY AN UNDERWATER WELDING. MITSG 74-29. OVERVIEW.MITSG 85-1 IJ. 7pp. No charge. NTIS: COM-74-11821/AS. $5,

28 Although it is known that it is possibleto communicatein the oceanenvironment using This report discussesthe designand perfonnance acoustictelemetry, getting high data ratesis characteristicsof a systemfor transmitting data difficult. Over the years someacoustic betweendeep sea instrunu.nts and surface work communicationshave been developed and this stations.The system,Digital Acoustic Telemetry paper reviews some of them and indicates how System DATS!, incorporatesthe current state- they usevarious principlesto overcomethe of-the-arttechnology and is capableof reliable limitations. Reprinted frdtn IEEEJournal of datatransmission at ratesuseful Fora wide range OceanicEngineering, Vol. OE-9,No. 4, '1984, of tasks.DATS is designedto operatein very pp.229-235. reverberantchannels. It adaptively monitors the time and frequencydispersion of the channeland Bellingham,James GRobert B eaton,Michael S. uses the measurements to correct the demodulator Triantafyllou,and LandyShupe. AN and decoder. The report presents measurements of AUTONOMOUS SUBMERSIBLE DESIGNED the channelused at frequenciescentered at 50 FOR SOFTWARE DEVELOPMENT. MITSG 89- kHz and at rangesof up to I km in shallow water. 30J.6pp. $1. Doelling,Norman A., ElizabethT. Gowell,editors An autonomoussubmersible is beingused at MIT AUTONOMOUS UNDER WATE R SYSTEMS SeaGrant as a platform for exploring approaches FOR SURVEY OPERATIONS. MITSG 89-4. to mission planning. The vehicle is small, NTIS: PB89187397/AS. 83pp. $3. measuringless than three feet iong and weighing 62 lbs. Layered control, which has been An undersea robot that can be released at sea, implementedfor land vehiclesat the MlT find a harbor,perform a taskand return to a Artificial Intelligence Laboratory, will be used designatedlocation could be used for military to give the vehicle the capability required to applicationslike mine clearing and mine laying, operatein unmappedenvironments and respondto or for oceanographic surveys, mineral unanticipated situations,Its repertoireof exploration,fish populationstudies and behaviors will include avoiding collisions, underwaterequipment repair. This report homingon pingers,and investigating interesting summarizesthe findings of an interdisciplinary phenomena e.g. sonar targets or magnetic MIT researchteam assembled in 1987to develop anomalies!.A potential missionfor the a vehicleconcept and outlinea planof research submersiblemight be rapid responseto industrial necessaryfor its development.Concluding that or natural disasters,for examplemeasuring the the best robot is the smallestpossible system characteristicsof a chemicalspill in a body of consistentwith payload,power, sensorand water. Reprinted FromProceedings from Oceans computational requirements, the report considers '89,Seattle, Washington, Sept. 18-21, 1989. systems for vehicles as small or smaller than torpedoes. Brooks,Thtuston L, and Thomas B. Sheridan. SUPERMAN A SYSTEM FOR SUPERVISORY Doelling,Norman A., and ElizabethT. Harding, MANIPULATION AND THE STUDY OF editors. UNDERSEA TELEOPERATORS AND HUMAN/COMPUTER INTERACTIONS. MITSG INTELLIGENT AUTONOMOUS VEHICLES. 79-20. NTIS: PB301-290/AS. $6, MITSG87-1. 233pp. $15,

Carmichael,A. Douglas,Stewart D. Jessup,and Glenn This book,based on paperspresented at a Keller. A SMALL ROBOT SUBMARINE FOR conferenceon underseateleoperators held at MIT OCEANOGRAPHIC APPLICATIONS. MITSG in October1986, presents a multldisciplinarylook 76-15J.NTIS: PB-263343/AS. Reprintedfrom at the evolving fields of teleoperation,robotics Proceedingsfrom Oceans'76, the proceedingsof and artificial intelligence as they apply to the SecondAnnual Conferencesponsored by the underwater systems. In the first section of the marine TechnologySociety and the Institute of book, the authors presentan historical Electricaland ElectronicEngineers, 1976. perspective of the current state-of-the-art in teleoperation and the evolution of underwater Catipovic,J.A., Arthur B.Baggeroer, K. Von Der retnotely operated systems. The last section Heydt, and D.E. Koelsch,THE DESIGN AND explotes the requirements of future systems, PERFORMANCE ANALYSIS OF A DIGITAL ACOUSTIC UNDERWATER TELEMETRY Goudey,Clifford A., andWilliam B. Coney. SYSTEM. MITSG 85-12, NTIS: PB86- ICARUS MIT'S HUMAN-POWERED 1565'10/XAB,54pp. $5. SUBMARINE, MlTSG 90-8. 22pp. $1.

29 attachmentmechanisms which severely limit In Juneof 1989,the H.A. PerryFoundation motion. sponsoreda raceamong human powered submarines in West Palm Beach, Fla. Intended as Kazerooni, Homayoon. A ROBUSTDESIGN a meansof introducingstudents and young METHOD FOR IMPEDANCE CONTROI, OF engineersto the challengesand opportunitiesof CONSTRAINED DYNAMIC SYSTEMS. MITSG applying their skills to the marine environment, 85-35TN.140pp. $14. the competition attracted19 entriesfrom across the country, This report complementsMITSG 85-34 abstracted above. It provides considerable detail on the This paper describesIcarus, MII"s entry into this extensionof impedancecontrol to include unusual competition. A team of students banded constraintsas a specialkind of externalload. The togetherto designand build what was hopedto researchreported shows that a controllercan be be the winning submarine.The hull form, built to work safelywith systemshaving propulsionsystem, and control surfacegeometry contraints or attachment mechanisms which are described. Several unusual features of the severelylimit motion, MIT entryare also explained, including the articulated tail, the automaticbuoyancy control Landsberger,Samuel E., and Thomas B. Sheridan.A system,and the slenderpropefier blades made of NEW DESIGN FOR PARALLEL LINK carbonfiber. The numericaltechniques used in the MANIPULATORS.MITSG 85-16J. 3pp. No propeller design are also covered. charge,

Kazerooni, Homayoon, and Thomas B. Sheridan. This paperdescribes a newmanipulator arm COMPUTER SIMULATION AND CONTROL OF configurationin whichsix degrees of freedomare UNDERWATER VEHICLES. MITSG 82-19. obtainedthrough one passive compressive spine NTIS: PB83-150-532.150pp. $8. and six active tensioncables, all position controlled in parallel. The design has the This report describesthe digital simulation of advantage that all motors can be mounted at the underwater inspection vehicles.Differential base,the mass of thearm can be reduced greatly equations,which can presentthe three with greaterrigidity and speedand in contrastto dimensional motion of the vehicle, have been conventional designs the inverse Jacobian usedto study dynamicsand kinematics.Several required for control is easyto calculate. algorithms are describedwhich bring the motion Reprintedfrom Proceedingsfrom IEEE of the vehicle under the supervisorycontrol of an InternationalConference on System,klan & operator. Digital dynamic models of ALVIN and Cybernetics985!, Tuscon, Ariz. RCV 150simulate the control algorithms in performingsome complicated tasks such as Levi, Carolyn.DEEP THOUGHTS ARTIFICIAL bottom following. INTELLIGENCE IN UNDERWATER VEHICLES.MITSG 90-5. 6pp. $1. Kazerooni, Homayoon, and Thomas B. Sheridan. WIDE BANDWIDTH POSITIONING SYSTEMS Autonomous underwater vehicles AUVs! FOR SPACE AND UNDERWATER VEHICLES, promise to greatly expand accessto the ocean for MITSG85-34. NTIS: PB86-157310/XAB. ISpp. $4. oceanographers as well as marine engineers, but designing AUVs to be both flexible and economic Remotelyoperated underwater vehicles enoughfor wide use is highly challenging.This sometimes must attach themselves to an articlediscusses computer and engineering underwaterstructure to employ manipulatorsand strategiesunderlying the design of small, other tools for inspection,cleaning and repairing inexpensive,and robust artificially intelligent tasks. The interaction of classical control and the submersibles.Pn>gress in AUV developmentat constraining attachment systems can result in two SeaGrant programsis reviewed.Reprinted high forcesand possibledestruction of equipment. from btar'easter Vol. 1, No. 2, 1989. Toattack this problem a generaltechnique known asimpedance control has beendeveloped. In this Morey,Kenneth A., andErik I Mollo-Christensen report,the concepthas been extended to include DESIGN, DEVELOPMENT, AND FIELD TRIALS constraintsas a specialkind of externalload. OF A TOWED INSTRUMENTED GLIDER. Thus, it is shown that the controger can be built MITSG 76-20. NTIS: AD-A006962. $2. to work safely with systemshaving constraintsor

30 Odahara, Tetsuichi and Thomas B. Sheridan. EXPERIMENTS IN SUPERVISORY CONTROL Schneiter, John I OPTICAL TACTICAL SENSOR OF A COMPUTERIZED VEHICLE FOR FORMANIPULATORS. MITSG 87-5J. 7pp. No INSPECTING CURVED SURFACES. MITSG 80- charge. 19. NTIS: PB81-178-337.77pp. $4. A touchsensor for robotswas designed, built and Researchin underwater work vehicle support demonstrated. It is based on a deformable elastic systemshas developed a computerizedvehicle reflectivesurface and opticalfiber technology. for inspectingcurved surfaces, such as pipelines. The device is relatively immune to Thecontrol system uses three kinds of vehicle electromagneticnoise and may be usedin motioncontrol: manual, automatic approaching, environmentswhere it is important to protect and automaticsurface following. The report sensitiveelectronic equipment from suchnoise. documents manual control difficulties and the The sensedtouch pattern is easily read and advantage of combined manual and automatic interpretedby a computerusing currentvideo control systemsand considersthe adaptability of technology.The designallows for extremely supervisory control conceptsto undersea high spatialresolution 100 sensitivespots per inspection. squareinch achievedhere!. Spatial resolution mustbe tradedoff with sensorpad thicknessto Royer, Thierry. HUMAN INTERACTIVE retain adequatesensitivity. Reprinted from SIMULATION AND DISPLAY OF AN Roboticsand Computer-Integrated UNDERWATER REMOTELY OPERATED Manufacturing,1984. VEHICLE.MITSG 85-29TN. 92pp, $5. Sofyanos, Thomas N. and Thomas B. Sheridan. AN As the fieetof unmannedsubmersibles grows in ASSESSMENT OF UNDERSEA the next severalyears, so will the demandfor TELEOPERATORS.MITSG 80-1 1. Photocopy trained humanoperators who can supervise reprint available. NTIS: PB81-102-535.315pp. underwatervehicles using analogcontrols, $15. computers, and video. This report offers a framework for developingtraining proceduresfor ThisMechanicai Engineering Department thesis the operatorsthrough simulation.The simulator, assessesundersea teleoperators and competing implementedon a PDP11/34, is madeup of four methodsof underwaterintervention, The report modules which work in parallel: a dynamic examines general purpose, remotely controlled model of the vehicle, a static model for the work vehiclesand discussesrepresentative costs shapeand tensionof the tether,a graphics for offshore divers and manned and unmanned display, and a simulatorof the environment.The submersibles.The role of remotelyoperated modular conceptmakes it easyto changeor adapt vehicle systems in offshore installation individual elements, and simulation costs can be inspection,development trends for teleoperator cut by usinga multi-microcomputersystem. systems,and federallysupported programs are evaluated. Schneiter, John L OBJECTIVE TACTILE SENSING STRATEGY FOR OBJECT RECOGNlTION AND Stewart, W. Kenneth. BACKSCATTER FROM LOCALIZATION.MITSG 86-19J. 6pp. No charge. SIDESCAN SONAR FOR AUTONOMOUS CLASSIFICATION AND NAVIGATION. A theory for schedulingsensor moves to obtain MITSG89-26J. 21 pp. $2. tactile information from objectsis presented.In this report, the authors assumethat tactile As autonomousunderwater vehicles evolve they measurementsare taken from 2-D planarobjects will needmore sophisticatedways to model and consistof the poirrt of contactof the sensor their environmentfrom sensordata, This report with an object's face and the surface normal describesseveral techniques for three- vectorat the contactpoint, although the theory dimensional sonar processing in which seafloor doesnot preclude other tactile inputs. The theory shapeis usedto reducegeometric and radiometric is also not limited to 2-D planar objects,and dependenciesin the intensity signal,using general 3-D objects may be used with a bathymetry and sidescandata. Pn:liminary concomitantincrease in the complexityof the results are also described for new split-beam representationand softwaredevelopment. It is, srdescansonars designed for high-resolution however,necessary to havea finite numberof seafloor characterization. The processed output interpretations of the tactile data. A hardware is a quantitative model of three-dimensional demonstrationsystem was developed. shapeand backscattercharacteristics that will

31 be appliedto featureclassification and terrain- methodfor image reconstruction. Computer relativenavigation for intelligentunderwater simulations show the model can be used for vehicles,Reprinted from Proceedingsfrom the navigation.The method has been applied to real Symposium on Unmanned Untethered sonardata from bathymetric surveys, acoustic Submersible technology, June 1989. imageryand high-resolution scanning sonar.

Stewart, W. Kenneth. MODEL BASED APPROACH Triantafyllou,Michael S., and A.M, Amzallag.A TO 3-D IMAGING AND MAPPING NEW GENERATION OF UNDERWATER UNDERWATER.MITSG 88-4J. 12pp. $2. UNMANNED TETHERED VEHICLES CARRYING HEAVY EQUIPMENT AT LARGE An approachto multidimensionalrepresentation DEPTHS.~ 85-30TN. 243pp.$14. of underwaterenvironments is presentedwith results of applications in 3Mimensional sonar Theoffshore industry and deep ocean mining mapping.A non-deterministicmadel incorporates companiesoperating in deepwater will require informationfrom multiple knowledge sources and unmannedvehicles which canperform heavy createsa frameworkfor real-timeprocessing. duty tasks,This reportdescribes in detafla probabilistic methods account for non-ideal rationalprocess for designingan appropriate sensorswhile spatialdecomposition and tethered submersible for those conditions. numericaltechniques treat amorphous Simulationsofthe submersiblesarepresented to underwater features and allow an incremental evaluateperforinance and powerrequirements, approachto modelingthe surroundings. An with and withoutpayload. These are then emphasison representationaland modeling repeatedwith a controlmethodology which uses issuesis maintainedwith examplesdrawn from LQG/LTR. computer simulationsand field data from profilingand imagingsonars. Reprinted from Triantafyllou,Michael S., and FranzHover. CABLE SeventhInternational Conferenceon Offshore DYNAMICS FOR TETHERED UNDERWATER A4echanicsand Arctic Engineering-VolumeVl. VEHICLES. MITSG 90-4. NTIS: PB90 200049/AS. 30pp. $3. Stewart, W, Kenneth. MULTISENSOR MODELING OFUNDERSEA TERRAIN. MITSG 89-27J, 11pp. Tetheredunderwater vehicles find manyuses in $1. underwaterexploration. Yet, althoughtethers providesafety, power and control, they can This paperdescribes a methodof constructing complicate movement of these submersibles, multidimensional models of the undersea especiallyin deepwater, because of environment with real-time multisensor data. hydrodynamicdrag and inertialon the tether. Thebasis of this approachis to divide the space Thispaper provides a numericalscheme for into small cubical units, each of which has a studyingthe dynamicsof tetheredvehicles. The multisensorfeature vector that representsthe WoodsHole OceanographicInstitution's propertieswithin the region.New sensordata is vehiclesARGO and JASON are used to confirm mergedto continuouslyupdate the image. the validity of the numericalpredictions. Reprintedfrom Proceedingsfrom MTS ROV '89, SanDiego, CA., March1989, Hydrodynaxnics Stewart, W. Kenneth. MULTISENSOR MODELING UNDERWATER WITH UNCERTAIN INFORMATION. MITSG89-29TH, 172pp. $48. General Michrofiche copies free. Halkyard,John E. WAVE FORCESON A This thesisdevelops an approachfor constructing SUBMERGED OBJECT.MITSG 724. NTIS: COM- 72-10126. Order from NTIS, multidimensional models of an underwater environment from sensor data. The model operateswithin real-time constraintsusing high- Karniadakis,G., and GeorgeS. Triantafyllou. bandwidthsensors providing redundant, FREQUENCY SELECTION AND ASYMPTOTIC overlappingcoverage. It providesfor lackof STATES IN LAMINAR WAKES. MITSG 89-13J. prior knowledgeabout the environment and for 29pp. $3. inherentinaccuracy or ambiguityin sensingand interpretation.A numericalapproach is derived A betterunderstanding of the transitionprocess in openflows can be obtainedthrough identification froman incrementaladaptation of the summation ofthe possible asymptotic response states in the

32 flow.In thispaper, the authors investigate the problemis theeffect of freesurface of the object asymptotic statesin laminar wakes behind on the stability and pattern of the wake. It is circularcylinders at low supercriticalReynolds shownthat the presenceof the free surfacehas a numbers. Direct numerical simulation of the flow stabilizingeffect suppressing the unsteadinessin is performed,using spectral-element techniques. the wake. Submittedto ThePhysics of Fluids. Naturallyproduced wakes, and periodically forcedwakes are considered separately. It is Triantafyllou,George S., K. Kupfer,and A, Bere foundthat naturallyproduced wakes are ABSOLUTE INSTABILITIES AND SELF- periodic,but under forcing they undergo a series SUSTAINED OSCILLATIONS IN THE WAKES oftransitions leading to chaos. Reprinted from OFCIRCULAR CYLINDERS. ~ 88-6J. 4pp. Jourrralof Fluid Mechanics,Vol, 199. $1.

Triantafyllou,George S. INSTABILITYIN THE The von Karman vortex street in the wake of a WAKE OF A STEADILY ADVANCING SHIP. circularcylinder is shown to be due to an MITSG~, 14pp.$1. instability in the flow in the near wake. A new meansof instabilityanalysis is used,involving This paperstudies the instabilityof the viscous mappingsfrom the complexx planeto the wakeof a ship.The viscouswake leaves a persistenttrace of a ship'spassage in the ocean, complexm plane.Reprinted from Physical RevieroLetters, Vol, 59, No. 17, Oct, 26, 1987. detectable by satellite surveillance. The researcher found that the wake is unstable and the instabilityis convective.The instability Ship Hydrodynamics exhibitsa staggeredpattern of hills and valleys, Goudey,Clifford A., andMadan Venugopal. ROLL antisymmetricabout the axisof the wake.For DAMPING ON A 76 FOOT NEW ENGLAND lowFroude numbers, the frequency and phase- TRA WLER AN EXPERIMENTAL velocityis determinedby the characteristicsof INVESTIGATION.MITSG 87-13.70pp. $5. the shear flow in the wake. Thedamping effects of bilgekeels, bilge fins and Triantafyllou,George S., and C. Chryssostomidis. paravaneson the roll motionsof a fishingvessel THE DYNAMICS OF TOWED ARRAYS. MITSG arestudied experimentally using model tests in a 89-32J.6pp. No charge. towing tank. A 1:l7.03 scalemadel of a 76 ft. New Englandtrawler was fitted with the different Towedarrays of hydrophonesare used for bottom dampingdevices and excited by a moment explorationand targetdetection. The generator.The roll amplitudeswere measured at hydrophonesare attached to a long,slender, trawlingand steamingspeeds and with na flexiblecyhnder, which is tawed horizontally. forwardspeed, and the roll dampingraflos were Sincemotions of thecylinder can induce calculated. The model resistance was measured uncertainties in the measurements of the at trawlingand steamingspeeds. Comparisons of hydrophones,the hydroelasticity of the theeffects of thedifferent damping devices are cylinderis an importantconsideration. This made. The effects of circular cutouts on the reportdetails a procedurefor calculating the dampingaction of a fin and a bilgekeel are also responseof an array to a harmonicexcitation at studied. the upstreamend. It is foundthat, when the separationdrag is included,the arrayexhibits Noblesse,Francis, ALTERNATE EXPRESSIONSFOR the behaviorof an over

Offshore Stmctures ...SUBJECTEDTO SINUSOID EXCITATION OF ITS TOP END WITH AMPLITUDE OF TWO DIAMETERS ORTHOGONAL TO A UNIFORM General STREAM OF SPEEDEQUAL TO 120 mm/s. NTIS; Chryssostomidis, Marjorie. OFFSHORE PB83-210-559.85pp. PETROLEUM ENGINEERING A BIBLIOGRAPHIC GUIDE TO PUBLICATIONS ...SUBJECTED TO SINUSOID EXCITATION OF AND INFORMATION SOURCES. MITSG 78-5. ITS TOP END WITH AMPLITUDE OF TWO $5. DIAMETERS ORTHOGONAL TO A UNIFORM STREAM OF SPEEDEQUAL TO 240 mm/s. NTIS: Risers and Cables PB-210-583.86pp. Chryssostomidis, C., and Nicholas M. Patrikalakis. MITSG 83-15 THEORETICAL AND EXPERIMENTAL ...IN A UNIFORM STREAM.318pp. PREDICTION OF THE RESPONSE OF A MARINE RISER MODEL REPORT SERIES, MITSG 83-1 8 MITSG 83-2, 3, 4, 5, 6, 15,18, 19, 20, 21, 22, 23. Individualreports $5., seriesof 12reports .SUBJECTED TO SINUSOID EXCITATION OF ITS TOP END ORTHOGONAL TO A UNIFORM $50. STREAM OF SPEEDEQUAL TO 42 mm/s. 209pp. A marine riser model, made up of an aluminum MlTSG 83-1 9 tube covered externally with a sealing material, ...SUBJECTEDTO SINUSOID EXCITA11ON OF hasbeen developed, The length betweenball ITS TOP END PARALLEL TO A UNIFORM joints L! = 3.000m; the aluminum tube I.D. D,! = I STREAM.261 pp. 10.92 mm; the aluminum tube O.D. D ! = 12.61 0 ~ 83-20 mm; external sealing diameter or effective diameter D ! = 15.3mm; averagemass per unit ...SUBJECTED TO SINUSOID EXCITATION OF ITSTOP END, 181pp. length M! = 0.327kg/m; averageeffective weight per unit length We! = 1.378N/m; MITSG 83-21 effective overpuB at the lower ball joint Pe!! ...SUBJECTEDTO SINUSOID EXCITATION OF = 1.72N; and bendingstiffness of a crosssection ITS TOP END ORTHOGONAL TO A UNIFORM 2 EI! = 35.4 Nrn . Each report in this series STREAM.299pp. describes the THEORETICAL AND EXPERIMENTAL PREDICTION OF THE RESPONSE OF A MARINE RISER MODEL... MI'ISG 83-22 determinecable locations for multi-leg,cable- ...SUBJECTED TO NARROW BANK RANDOM buoy systems. EXCITATION OF ITS TOP END PARALLEL TO A UNIK!RM STREAM co-author E. Vrakask Patrikalakis,Nicholas M., and C. Chryssostomidis. 280pp. A MATHEMATICAL MODEL FOR COMPLIANT RISERS.~ 85-17. 79pp.$5. MITSG 83-23 ...SUBJECTEDTO SURFACE WAVE To datecompliant risers have been used EXCITATION co-author E, Vrakas!. 114pp, successfullyin protected waters for tankerbuoy loadingstations. Now the offshoreindustry Chsyssostomidis,C., and Nicholas M. Patrikalakis. believes that as alternatives to conventional AN EXPERIMENTAL PROCEDURE FOR THE productionrisers they couldsimplify offshore PREDICTION OF THK DYNAMIC BEHAVIOR productionsystems. This reportprovides a OFRISER TYPE SYSTEMS. MITSG 85-14J. 33pp. generalnon-linear mathematical model No charge. describingthe globalbehavior of a compliant riseridealized as a slendernon-rotationally Thispaper describes a studyof a setof model uniformrod withbending, extensional and scaleexperiments that permittedthe evaluation torsional degreesof freedom in three dimensions. of the role of fluid/structure interaction and the It alsoincludes the internal fluid's pressureand forcecorrelation along the length of a risermodel speedeffects on the system. in the globalbehavior or riser kindsof systems.A 3m scaleriser model was builtwith support Patrikalakis,¹icholas Mand C. Chryssostomidis through ball jointsand with the capabilityof NONLINEAR STATICS OF beingtensioned. Reprinted from Proceedings: NONROTATIONALLY UNIFORM RODS International Conferenceon the Behaviorof WITH TORSION.MITSG 85-18. 80pp. $5. OffshoreStructttres: Boss: 1982 This reportdescribes research which extends the Chryssostomidis,C., and Nicholas M. Patrikalakis. model presentedin MITSG 85-17.The authorsin COMPLIANT RISER ANALYSIS, MITSG 85-23J. thiswork haveallowed for the computationof 9pp, No charge. staticresponses and present an embedding techniqueto solvethe generaltwo-dimensional This paperpresents a generalmathematical andth~imensional staticproblems of a modelwhich describes the global behavior of a buoyant compliantriser. Configurationsare compliantriser idealizedas a slender,non- presentedin thepresence and the absenceof rotationallyuniform rod with bending, external currents. extensionaland torsional degrees of freedomin threedimensions. In addition theembedding Patrikalakis, Nicholas M., and C. Chryssostomidis. techniqueused to solvethe two-dimensional LINEAR DYNAMICS OF COMPLIANT RISERS. staticproblem is developed.The researchers MITSG85-19. 154pp. $5. explain the selectionof the initial approximation neededto start the solution Thisreport derives the governing equations for processwhich makes the algorithmvery lineardynamics of a compliant riseridealized as efficient.Reprinted from OceanSpace a slendernon-rotationally uniform rod with Utilization '85, Tokyo, Vol. 1, pp.401-410. bending,extensional and torsional degrees of freedom.In additionit analysesa novel Harichandran, Ronald S. and H. Max Irvine. A combinationof efflcientembedding and STATIC ANALYSIS TECHNIQUE FOR MULTI- asymptotictechniques used to solve the three LEG CABLE-BUOY SYSTEMS. ~ 82-13. dimensionallinear dynamic problem of a riser NTIS: PB83-137745.78pp. $5. with a planar staticconfiguration. It then presentsnumerical examplesfor linear dynamic Submergedbuoys and their moorings used to analysisof a buoyantcoinpliant riser in the support scientiflc instrumentation,such as current presenceand absenceof externalcurrent. meters and sensors, must be controlled from moving in a dynamicocean environment. Sea Patrikalakis,Nicholas M., and C. Chsyssostomidis Grantresearch, described in thisreport, has VORTEX INDUCED RESPONSE OF A exploredstatic analysis as a methodto be used FLEXIBLE CYLINDER IN A SHEARED fordeveloping design procedures toproperly CURRENT.MITSG 85-25J. 6pp. No charge. locateanchor points on the seabedand to This paper outlines a method for the Good initial approximationsof the solution are approximate prediction of the static and lift alsoprovided allowing fast convergence of the responsesof a flexible cylinder in an iterative scheme. undirectionalvariable stream. The predictionis basedon informationfrom experiinentalresults Theproposed riser analysis methodology is involving rigid cylinders forced to oscillate comparedwith a cabledynamic analysisand two sinusoidallyarthogonally to a uniformstream, A tiine domainfinite element analysis of compliant numericalexample that assumesbimodal risers.Three riser configurations are used for solutions is included to illustrate the method thesecomparisons; a riserconfigurahon usedfor thegeometry of a single-tubemarine idealizedas a cable,a catenaryriser riser. Reprintedfrom journal of EnergyResources configuration,and a steepwave riser Tee'nolOgy,,ASME, March 1986, vol. 108,pp59- configilration. 64. Addifionalnumerical examples are also Patrikalakis, Nicholas M., and C. Chryssostomidis. presentedto examinethe effectsof various VORTEX INDUCED RESPONSE OF A excitationconditions on the performanceof FLEXIBLE CYLINDER IN A CONSTANT differenttypes of risers.The riser configurations CURRENT.MITSG 85-26J. 6pp. No charge, examinedinclude a shallowwater buoyant riser, a shallow water catenary riser under the The paper describesa methodto theoretically presenceof two-dimensional and three- predict the static and lift responses of a flexible dimensionalexcitation and a deep water cylinder in an undirectionalconstant current, The catenaryriser experiencingriser~an bottom approach used allows the authors to predict a interaction. number of independentlydetermined, monochromatic,and multimode dynamic Triantafyllou,George S.,and C. Chryssostomidis. solutions.Numerical examples assuming STABILITY OF A STRING IN AXIAL FLOW. monomodal solutions are included to allow MITSG85-24J. 5pp. No charge. comparisonof the theoretical predictionswith experimentaland other published theoretical Theequation of motion of a longslender beam results.Reprinted from journal of Energy submergedin an infinite fluid movingwith ResourcesTechnology, ASME, Vol. 107,No. 2, constantspeed is derived using Hamilton's June1985, pp. 244-249. principle, The upstreamend of the beam is Patrikalakis,Nicholas M., and GeorgeA. Kriezis. pinned and the downstreamend is Freeto move. THREE-DIMENSIONAL NON-LINEAR Theresulting equation of motionis thenused to DYNAMICS OF COMPLIANT RISERS, MITSG perform the stability analysisof a string, i.e., a 87-11.NTIS: PB88-205488/AS.88pp. $6. beam with negligible bending stiffness. Reprintedfrom journal of EnergyResources A mathematical model is presentedfor the Technology,ASME, December 1985, Vol 107, three-dimensional non-linear static and pp.421-425. frequencydomain dynamic analysisof non- rotationallyuniform sing leg multitube compliant Triantafyllou,Michael S. DYNAMICSOF TAUT risers with torsion in the presenceof: INCLINED CABLES.MITSG 85-1J. 19pp. No unidirectional monochromaticsurface gravity charge. waves traveling at an arbitrary angle; arbitrary monochromatic motions and rotations of the This paper providesa inathematicalframework upperand lower ends, of thesame frequency and for studying taut cable dynamics. Inelastic the waves;and arbitrary currents. changeof configurationand stretching or a combination of the two inechanisms result when a The effects of riser-oceanbottom interaction, taut cable moves, Each has a different effect presentin somecatenary configurations, and of whichis particularly interesting in the caseof non-linear hydrodynamic drag aie taken into inclined cablessince different parts have account, using an equivalent harmonic different curvature and static tension, thus linearization technique.The governing non- creatinghybrid modes,a mixture of taut-wire linear ordinary differential equations are and inelastic-chaindynamics. Reprinted from Q. subsequentlysolved using an adaptivenon- j, Mech,Apph Math. Vol. 37, Pt.3, 1984pp 421- uniformgrid finite differencemethod, an 440 embeddingtechnique, and Newton'siteration. Triantafyllou, Michael S. THE DYNAMICS OF convergence was achieved. This decision led to TRANSLATINGCABLES. ~ 85-38j. 12pp. the developmentof very efficient computational No charge, methodsto treat the very complexproblem of longaerm cable fatigue. Thedynamics of a translatingcatenary are studied. The static and linearized dynamic Vanmarcke, Erik H., and Richard N. Iascone governing equationsare derived along the local ESTIMATION OF DYNAMIC tangential and normal directions. It is shown CHARACTERISTICS OF DEEP OCEAN TOWER that in this form two simpler equationscan be STRUCTURES. MITSG 72-12. NTIS: COM-72- derived and solved asymptoticallyfor both 10919. Order from NTIS. small and large sagcables. Reprinted from The Journal of and Vibration, 1985, Vol. 103!, Soils and Foundations pp. 171-182. Azzouz,Amr S., MohsenM. Baligh,and CharlesC Triantafyllou, Michael SAntoineBliek, Jim Iadd. CONE PENETRATION AND Burgess,and HyunkyoungShin. MOORING ENGINEERING PROPERTIES OF THE SOFI' DYNAMICS FOR OFFSHORE APPLICATION. ORINOCOCLAY. MITSG82-11. 53pp. $5. MITSG86-1, Part 1, Theory/MITSG 86-2, Part 2, Applications. NTIS: Part I, PB86-157252;Part 2, Constructionof anoffshore platform design PB86-157260.$12.each; $20 for the set. requiresknowledge of seafloor soils:their ability to support gravity loads and to resist Theuse of mooring systemsin offshorewaters of horizontal forces from waves, currents and 2,000feet or morecause a designproblem in that seismicactivities. This report discussesmethods the natural frequencyof the cableslie within the for identifying soil characteristics.The wave spectrum and are thus vulnerable to emphasisis on comparing the relative dynamicamplification. At the sametime, longer advantagesof in situ versusconventional and linesare required, thereby increasing self weight sophisticated laboratory tests. Observations and reducing the availablemargin for dynamic havebeen made at two widelyseparated borings effects.The study describedin thesereports in 40m thick depositsof soft, plastic,Orinoco reveal the effect of some non-linearities for , a sedimentfound extensivelyoffshore vibratingcables. A newmethod was developed Venezuela. by theresearch to couplethe dynamics of several mooringlines, based on the principle of dynamic 1IIlpect ance. Azzouz,Amr S.,Mohsen M. Baligh,and Andrew J. Whittle. SHAFT RESISTANCE OF PILES IN Triantafyllou, MichaelS., Antoine Bliek, and CLAY, MITSG90-7J. 18pp, $1, Hyunkyoung Shin. STATICAND FATIGUE ANALYSIS OF MULTl-LEG MOORING A new methodis proposedfor elucidating, SYSTEM.MITSG 86-21. 75pp. $5. formulating, and predicting the axial capacity of friction piles in moderately overconsolidated The report describesall theoretical clays 5OCM4! within a systematicand developmentsfor evaluating the fatigue life of rational framework. The paper focuses on single, multi-leg mooring systems.It is a continuationof vertical, rigid, and cylindrical piles driven in previous, detailed research on the statics and deep deposits which exhibit normalized dynamicsof a mooringline. In the previouswork, behavior,The normalized limiting skin friction, the authorsconcluded that the quasi-static j! =f s/a'uo!,during rapid monotonicundrained approachto cabledesign becomes increasingly axial loading is written as the product of a inapplicablein deeperwaters, since the dynamic tension,although caused by smallamplitude lateral earthpressure coefficient, Kc motions, is as important as the quasi-static =o'hc/o'uo! at the end of soil consolidation, tensioncaused by the largeamplitude, slowly which follows pile installation, and a skin- varying excursions of the vessel. This creates the friction ratio, p =fs/crhc!. Important factors distinctpossibility of cablefatigue. One major affechngKc are shown to include the decisionwas madeat the beginningof the present overconsolidation ratio OCR! of the clay and its study: drag nonlinearity was to be linearized sensitivity. The friction ratio, p, is not sensitive stochastically and the dynamic cable code was to to the in situ OCRof the depositand corresponds employfrequency domain techniques by iterating with respectto the nonlineardrag effectuntil to the normalizedpeak-strength ratio, cu/rr'ix. in undrained direct simple shearingof the clay at

37 an OCR=1.2 %.1!. Reprintedfrom Journal of PENETROMKTER. MITSG 81-10, NTIS: PB82- Geofechnicai Engineering, Vol. 116, No. 2, 147-505. 2lpp. $3.50. February 1990. A SeaGrant team has developeda piezocone Baecher.Gregory B., Mark Chan, Thomas S. Ingra, penetrometercapable of measuring Thomas Lee, and Louis A. Nucci. simultaneouslycone resistance, pore water GEOTECHNICAL RELIABILITY OF OFFSHORE pressure,and skin friction during soil penetration. GRAVITY PLATFORMS. MITSG 80-20. NTIS: The piezoconewas tested in a marineclay PB81-224-438.271pp. Order from NTIS, depositfrom whichextensive penetration data already are available. Results indicate that the Current techniquesof risk and reBability penetrometeris reliable and extremely useful in analysis provide a strong analytical framework identifyingsoils and determiningsoil for handling many offshoredesign uncertainties stratification,Measurements of porepressure rationally. This reportdescribes existing dissipationwhen penetration stops can be usedto methods and combines them into a unified estimatethe consolidationand/or permeability analyticalapproach. An importantpart of the of soils. study discussesthe uncertaintiesintroduced by modelingand the relationshipof those Baligh,Mohsen M. andJaques-Noel Levadoux. PORE uncertainties to parameter estimation. PRESSURE DISSIPATION AFI'ER CONE PENETRATION. MITSG 80-13. NTIS: PB81-102- Baecher,Gregory B., and ThomasS, Ingra. 485.368pp. Order from NTIS. STOCHASTIC FEM IN SETTLEMENT PREDICTIONS.~ 85-2J. 14pp.No charge. This report describes rapid responseconical piezometersused to evolve new analytical Foundation design requirespredictions of total methodsof determining soilproperties directly and differential settlement. However, as soil at offshoresites. The methodsof estimating strata are spatiallyvariable and exploration consolidationand permeability characteristicsof effort is limited, these predictionscannot be claysfrom measurements of the pore pressure made with certainty.This paperreports the decayafter cone penetration is interruptedare results of tw~imensional second-moment evaluated,using extensive dissipation settlementanalyses using finite elementmethods measurementsin two claydeposits. The predicted and comparesthese results with one-dimensional profiles providegood agreement with laboratory uncertainty analysesalready in the dataand Full-scaleperformance,

literature, Reprinted from Journal of the Baligh, Mohsen M., Vitoon Vivatrat, and Charles C Division, April 1981, Ladd. EXPLORATION AND EVALUATION OF pp. 449-463. ENGINEERING PROPERTIES FOR FOUNDATION DESIGN OF OFFSHORE Baligh, Mohsen M., and Amr S. Azzouz. CONK STRUCTURES. MITSG 79-8. NTIS: PB298- PENETRATION TESTS OFFSHORE THE 292/AS. VENEZUELAN COAST. MITSG 80-21. NTIS'. PB81-182-560.164pp. $8. Lee, Lep S., and Gregory B. Baecher.ACOUSTIC DATA AND UNCERTAINTY IN This report publishesresults of a soilstesting GEOTECHNICAL SITE CHARACTERIZATION programoffshore Venezuela using a Dutchcone OFFSHORE. MITSG 83-13. NTIS: PB84-100-908. and pare pressureprobe. Theoretical and 188pp.$8. empirical correlationprocedures, and information about in situ undrained stress-strain- Acoustical profiling provides a flexible, strength behavior in test sites and in known convenientmethod to study the characteristicsof characteristic soils were compared, Researchers ocean soils, but to date the reliability of this developed theoretical models for interpreting information has not been firmly established. cone penetrationand pore pressuredata, with This report discusses methods of determining the guidelinesfor using conepenetrometers to velocity parameter.Correlations of acoustical estimatein situ propertiesfor foundationdesign. properties,physical properties and sediment geotechnicalelastic properties provide an Baligh, Mohsen M., Amr S. Azzouz, Z.E. Wissa, R.T. indirect meansof correlatingacoustical and Martin, aud M.J. Morrison. THE PIEZOCONE elasticproperties. Then the reliabilityof predictingthe state of regionsoutside and betweenparallel seismic profile lines are examined.The last chapterlooks at the An analyticalmethod is describedfor predicting government'srole in leasingthe Outer the permanentdisplacement of soils resulting ContinentalShelf lands and discussesa policy from cyclicloading under drainedconditions. The model for leasing. technique uses the finite element method with a linear viscoelastic stress-strain relation that Levadoux,Jaques-Noel,and Mohsen M. Baligh.PORE accountsfor cumulativestrain by using datafiom PRESSURES DURING CONK PENETRATION stresspath cyclic tests.In the one-dimensional IN CLAYS. MITSG 80-12, NTIS: PB81-100-661. casepermanent strains predicted using 310pp.Order from NTIS. parametersfrom triaxial tests agree with measuredstrains, both in magnitudeand rate. In situ and laboratoryanalyses of cone Predictedhorizontal stress considerably exceeds penetrationand pore pressureestimation in clays the measured stress. are discussed. Test results are combined with special soil behavior models and known soil HydrodynamicLoading and StructuralResponse element strain paths which determine deviatoric stressesand sheer-induced pore pressures. The Chryssostomidis, C., and Nicholas M. Patrikalakis. comparisonsattempt to explain test differencesin SEAKEEPING CALCULATIONS FOR SWATH differentdeposits and apply questions about soil SHIPS USING A NEW MODIFIED VERSION stabilityand compressibilitywith deep OF CAT-5. MITSG86-7TN. 116pp. $4. penetration, pile installation and undrained loading problemsin offshoreconstruction. Thisstudy modifies an existingseakeeping program,CAT-5, developed for catamaransto Malek,Azziz M., AmrS. Azzouz, Mohsen M. Baligh, allow seakeepingcomputations for swath ships. and John T. Gennaine. UNDRAINED CYCLIC Comparisonsof modified program resultsare SIMPLE SHEAR BEHAVIOR OF CLAY WITH presented for both kinds of vessels and are APPLICATIONS TO PILE FOUNDATIONS accompanied by experimental and other SUPPORTING TENSION LEG PLATFORMS. theoretical results. The research was undertaken MITSG87-20. NTIS. 'PB88-209036/AS. 381pp. with passthrough funds from the Naval Sea $18. Systems Command, the U.S. Coast Guard.

Thisstudy seeks to developa basicunderstanding Chan, K.S., and W.K. Melville. DEEPWATER of the behaviorof claysunder combinedstatic BREAKING WAVE FORCES ON SURFACE and cyclic loading conditions with particular PIERCINGSTRUCTURES. MITSG 85-5J. 6pp. No application to deep water compliant offshore charge. structures.In order to developmore reliable methodsfor analyzing and predicting the A preliminary experimentalstudy of deep water behaviorof pile shaftssupporting Tension Leg breakingwave forceson a flat plate was Platforms TLPs!, this reportattempts to conducted in a wave channel. Pressures were identify and evaluatethe effectsof important measured simultaneously at six vertical factorson the behaviorof clay elementssubjected locations, for different horizontal locations of to the complexloading history typical of a TLP the plate relative to the break point, and for foundationsystem. Results of a labtesting three inclinations to the vertical. Reprinted from programon resedimentedsamples of BostonBlue Proceedingsfrom Oceans84, Clay are comparedwith other clays and generalizationsmade, An hypothesisis De Oliveira, JoaoG. THE BEHAVIOR OF STEEL presentedthat provides good predictionsof the OFFSHORE STRUCTURES UNDER numberof cyclesto failure as well as evolutionof ACCIDENTAL COLLISIONS. MITSG 82-22J. shearsstrains during undrainedcyclic direct 12pp,No charge. simp!e shearing.One of a seriesof SeaGrant reports on offshorepiles and marine soils,this In orderto designsteel offshore structures against study lists relatedMlT SeaGrant reportsand impactloads due to accidentalcollisions by unpublished MIT theses. ships,it is necessaryto evaluatethe plastic energy absorption capability of the structure's Urzua, Alfredo M., and W. Allen Marr. ANALYSIS members.In this paper,the localenergy absorbed OF PERMANENT DISPLACEMENT FROM at the point of impact and in its immediate CYCLIC LOADING OF FOUNDATIONS. vicinity is first considered. Then the overall MITSG81-9. NTIS:PB83-113753. 343pp. $8. energyabsorption ca pability of a tubular member

39 is studiedwhen it deformsin bending.A simple INTEGRALTRANSFORM TECHNIQUE, MITSG method for estimatingthe extentof damagefrom 854J,10pp. No charge. collision with a typical supply vesselis suggested, and a specific application is discussed. An integral transform method is used to obtain Reprinted from Proceedingsfrom the Offshore continuoustime seriesof wave amplitude and TechnologyConference 981: Houston, Texas!. periodfrom ocean wave measurements. The joint statistics of these two variables are determined Marshall, James G. BEHAVIOR OF DELAMINATED and directly comparedwith the theoretical COMPOSITE CYLINDERS SUBJECTTO probability densitiespredicted by Longuet- HYDROSTATIC PRESSURE. MITSG 89-15TH. Higgins 975, 1983!.Good agreement is found for 10lpp.$30.75. Microfiche copies free. data from both calm and hurricane sea states. This method avoids the ambiguities in the Compositematerials have been increasingly definitions of wave amplitude and period found employedin automobile,aerospace, and in earliercomparisons of field datawith theory. maritime industriesover the pastdecade, One Reprinted from Journalof GeophysicsResearch, reasonthey have not beenused as extensivelyas v.89,No. C4,July 20, I984. theymight be for constructionof deepiiving vesselsis a lack of experiencewith composite Vandiver, J. Kim. PREDICTION OF THE DAMPING- oceanstructures. This researchattempts to CONTROLLED RESPONSE OF OFFSHORE quantify manufacturingdefects and in-service STRUCTURESTO RANDOM WAVE impact loads on the critical load-bearing EXCITATION.~ 80-9J. 10pp.No charge. capacityof cylindrical pressurevessels subjected to external pressure. This paperintroduces a simpleprocedure for estimatinga structure'sdynamic responseat each Mavrikios,Yianni, and JoaoG, de Oliveira.DESIGN of its natural frequenciesto random wave AGAINST COLLISION FOR OFFSHORE excitation.For many structures,a simple STRUCTURES. MITSG 83-7, NTIS: PB83-210-468. expression may be derived for the wave force 164pp. $8. spectrumin termsof radiation damping and the prescribedwave amplitude spectrum.In this The possibility of accidental coBision between methodexplicit calculationof wave forcesis not supply boatsand offshoreplatforms increases required.Example calculations are presented, with stepped-upoffshore development. To aid in Reprintedfrom Societyof PetroleumEngineers developing better design criteria this report Journal,1980, describesa simplemethod of estimatingthe structuraldamage to a platformfrom a minor Vandiver, J, Kim, and Shuhei Mitome, EFFECTSOF platform-ship collision. The force deflection LIQUID STORAGE TANKS ON THE DYNAMIC curve for a rigid-plastic circular cylinder RESPONSE OF OFFSHORE PLATFORMS. subjectedto transverseloading applied by a MITSG79-9J. NTIS: PB80-186-414. Reprinted wedgeis derived following an energyapproach. from App ied Ocean Research,Vol. L No. 2, Thecurve combined with the equivalentcurve for 1979. Order froin NTIS. a ship's bow and the foundation stiffness of a platform are used for a siinplified two-mass Wienbicki, TomaszandMyung SungSuh. DENTING dynamic model which determinesnumerically ANALYSIS OF TUBES UNDER COMBINED the plastic deformation of one platform member LOADINGS.MITSG 86-5. 105pp. $5. damagedby a ship cogision.The final chapter outlines a cost-benefitanalysis of a minor Tubularmembers of offshoreplatforms and pipes collision versusstrength of platform. which transportoil and gasfrom production fields arevulnerable to humandamage from Mei, Chiang C. NUMERICAL METHODS IN WATER supplyboats, dropped objects or launch WAVE DIFFRACTION AND RADIATION. mishandling and to natural causessuch as ice MITSG78-17J. Reprinted from TheAnnual scouringin the Arctic. In the caseof platforms, Reviewof Fluid hlechanics,Vol. 'l0, 1978,No distortion of shapeor lossof axial and bending charge, strengthand stiffness could lead to catastrophic collapse.For purposesof designit is important to Shum, K.T., and W,K. Melville. ESTIMATES OF THE be ableto predict loading and behaviorof tubes. JOINT STATISTICS OF AlvlPLITUDES AND This report presentsinsights into the mechanisms PERIODS OF OCEAN WAVES USING AN of plastictube deformation undergoing large shapedistortion and sectionalcollapse. The

40 understanding of these processesis a prerequisite Patrikalakis, Nicholas M. APPROXIMATE for solving the whole class of boundary value CONVERSION OF RATIONAL SPLINES. problems in using tubes for industrial MITSG89-10J. 11pp. $1. applications. The exchangeof data betweendifferent Wierzbicki, Tomasz,C, Ciuyssostomidis,and C. geometric modeling systems fiequently requires Wiernickk RUPTURE ANALYSIS OF SHIP approximate conversions of rational Bezier and PLATING DUE TO HYDRODYNAMIC WAVE B-splinecurves and surfacesto lower degree IMPACT. MITSG85-13J. 19pp, No charge. integral B-spline representations. The objective of this paper is to presentan algorithm to A large percentageof marinevessel casualties approximatenon-uniform rational B-spline causedby extremeloading is attributed to curveswith non-uniform integral B-splinecurves hydrodynamic impact forces in severe seas.In of lower degree. A global error bound which this paper a new analytical procedurefar guarantees the precision of approximation at all predicting the damageof stiffened ship points is derived. Reprinted from Computer- structuresunder hydrodynamicimpact loads is Aided GeometricDesign, Vol. 6, No. 2, 1989. developed. Reprinted from Proceedingsof Ship StructureSymposium '84, Arlington, VA.. Patrikalakis, NicholasM,, and GeorgeA, Kriezis. PIECEWISE CONTINUOUS ALGEBRAIC Marine Architecture SURFACES IN TERMS OF B-SPLINES. MITSG 88-5.73pp. $8. Chryssostomidis,C., C. Graham,M. Meyers,and P,V. Prakash, EQUIPMENT ARRANGEMENT Becauseof the importanceof intersection, USING INTERACTIVE COMPUTER blending,and offsetproblems in geometric GRAPHICS,MITSG 86-3TN. 37pp. $2.40. modelingapplications and the promiseof implicit polynomialsin providing solutionsto This study produceda methodologyfor managing these problems, a number of investigators have computer arrangements and a program for suggested the use of algebraics, especially low- transferringequipment arrangment locations via order algebraics,in computer-aideddesign, ASCII file to the ship's Integrated Data Base Modelling with low-order algebraicB-spline IDB!. The program is written in VARPRO2 patchesbounded by rectangularboxes is computerlanguage for a ComputerVision CV! investigatedand reported in this work. 200XCGP minicomputer with the Motivationsbehind the developmentaf a ComputerVisionCADDS 4X CAD/CAM methodto representsculptured shapes in the B- application program installed. The researchwas spline form are: the degree reduction in the undertakenwith passthroughfunds from the resulting representation,the capability for Naval SeaSystems Command, the U,S,Navy, piecewise continuous shape representation, and the geometricalsignificance of the coefficientsin Chryssostomidis, C., and Nicholas M. Patrikalakis. this representation. Using Bernstein GEOMETRIC MODELING ISSUES IN polynomials,this paper describesa methodof COMPUTER-AIDED DESIGN OF MARINE representing a finite portion of an algebraic STRUCTURES.MITSG 89-14J. 29pp. $3. surfacewithin a rectangularbox. The method is extended to handle piecewise continuous This work discussesthe applicationof geometric algebraic surfaces within rectangular boxes modelingin computer~ded engineeringsystems dered in terms of triple productsof B-spline suchas ships and offshorestructures. Methods of basisfunction. Varioustechniques for shape shaperepresentation and interrogation in the creationusing the aboveformulation are computer are identified and their salient developedand severalinterrogation techniques featuresare analyzed to allowunderstanding of usedin the creationand analysisof the their strengthsand limitations in the contextof formulation are described, Results are different applications,Issues of data exchange summarized and possible applications given. A between systems of different inherent highlight of this paper are color illustrations of capabilities are also discussed. Finally, some sculptured shapes created in the computer with other open problemsin this field are identified. this method. Reprinted from Marine TechnologySociety Journal, Vol. 22, No. 2, 1989. Patrikalakis, Nicholas M., and P.V. Frakash. COMPUTATION OF ALGEBRAIC AND POLYNOMIAL PARAMETRIC SURFACE

41 INTERSECTIONS. MITSG 87-19. NTIS: PB88- singular points,and adaptivesubdivision and 208277.106pp. $6, polyhedralfaceting techniques to providethe basisfor a reliablesolution procedure, Computerprograms that can describeall features of an unknownimplicit polynomial algebraic! Wozny,Michael J. AUTOMATION OF DESIGN areessential tools for computerengineering. AND MANUFACTURING lN HEAVY Navalarchitects use such programs to represent INDUSTRIES,Rensselaer Polytechnic Institute. and interrogatethe externaland internalshape ~ 89-22F. 34pp,No charge. of complexengineering objects during different phases of design, analysis, and fabrication. This Theautomation of designand manufacturefor the report presents the basic elements of a new purposeof achievingincreased manufacturing algorithmallowing automatic interrogation of competitivenessis a vety complexand planaralgebraic curves within a rectangular multidimensionalresearch problem. In this parallelogram,arising in the contextof paper,presented as the 1988Sea Grant Lecture, intersectionsof algebraicsurfaces and piecewise the author presentsa brief overview of the continuousrational polynomial parametric researchtrends and opportunities m designand surfacepatches. The report, which focuses manufacturing.The paper addressesthe stateof primarilyon robustnessissues of theproposed researchin designand manufacturing, an algorithm, addressesthe problem of reliable overview of research thrusts, the historical derivation of the correctconnectivity of the curve perspectiveof designautomation, and research in the presenceof singularitiesand small directionsin computeraideddesign. Submitted to isolated loops, Both of the latter are very Proceedingsof Automation in the Designand commonfeatures of algebraiccurves arising in a Manufactureof LargeMarine Systems, geometricmodeling context and significantly HemispherePublishing Corp., addressat front affect the reliability and overall performanceof of directory!. currentstate-of-the-art algorithms, Representativeresults from the applicationof the new methodin tracingknown curvesand in computing surface intersections are also presented.

Prakash, P.V,, and Nicholas lVI. Patrikalakis. SURFACE-TO-SURFACE INTERSECTIONS FOR GEOMETRIC MODELING. MITSG 884. NTIS:PB89 145650/AS. 85pp. $6.

Computer programsthat can describeall features of unknown implicit polynomialcurves are essentialtools for computerengineering, Engineersuse such programs to representand interrogatethe externaland internal shape of complexengineering objects during different phasesof design, analysis,and fabrication.This report deals with singularities and small isolatedfeatures, which presentcommon problemsin handling the intersectionsof algebraicsurfaces with piecewisecontinuous rationalpolynomial parametric surface patches, such as B-splines,with presently available algorithms.Such problems can be reducedto tracing a planar algebraic curve within a rectangulardomain. The authorspresent the basiccomponents of a newmethod of handling theseintersecting surfaces by combiningthe advantageousfeatures of analyticrepresentation of thegoverning equation of thealgebraic curve in the Bernsteinbasis within a rectangular domain,the computation of border,turning and

42 Marine Policy

Devanney, John W., IIL MARINE DECISIONS UNDER UNCERT~. MITSG 71-7. Out of print.

Frankel, Ernst G. THE FUTURE OF ATLANTIC PORTS. MITSG 72-18. NTIS; COM 73-11834/AS. Order from NTIS.

Frankel, Ernst G., editor. PORT DESIGNS AND ANALYSIS METHODOLOGY. MITSG 74-31. NTIS: COM-75-10264/AS. $2,

FrankestErnst G., andHetuy S. Marem.&MAN TRANSPORTATION.MITSG 72-17. Out of print,

Kildow, Judith T., et aL INTERNATIONAL TRANSFER OF MARINE TECHNOLOGY A THREE-VOLUME STUDY, MITSG 77-20. NTIS: PB-275 353/AS. $8,

Padelford,Norman J. OCEAN COMMERCE AND THE PANAMA CANAL. MITSG73-13J. NTIS: COM-73-11423.Reprinted from The Jorrrrral of hfarifimeLarc and Commerce 4 April 1973!;397- 423.No charge.

Padelford,Norman J. PROSPECTSFOR A NEW REGIME OF THE SEAS INTERNATIONAL POLITICAL CONSIDERATIONS. MITSG 72-5. NTIS: COM-72-10522. $1.50.

Padelford,Norman J., and Jerry E. Cook NEW DIMENSIONS OF U.S. MARITIME POLICY. MITSG71-5. Out of print.

Padelford,Norman J., and Stephen R. Gibbs. MARITIME COMMERCE AND THE FUTURE OF THE PANAMA CANAL, MITSG 74-28.$12,50, ADVISORY SERVICES MIT Marine IndustryCollegium

Doelling, Norman A. THE MIT MARINE INDUSTRY ADVISORY SERVICE A CRITICAL REVIEW. MITSG 79-10, NTIS: PB299-113/AS. Order from NTIS.

Horn, Dean A., and Norman A. Doehg. THE MlT SEA GRANT MARINE INDUSTRY COLLEGIUM A TECHNOLOGY TRANSFER PARTNERSHIP OF INDUSTRY, ACADEMIA AND GOVERNMENT.MrISG 84-7J.4pp. No charge,

Technologytransfer among industry, academia, and governmentis difficult to accomplish effectively and efficiently. The authors describe the special featuresof the SeaGrant College Program which facilitate technologytransfer. Also described is how the MIT Sea Grant Marine Industry Collegium was implementedunder the guidelinesof the SeaGrant College Program Act. Two examplesof successfultechnology transfer efforts are given, Reprintedfrom Proceedings from Ainerican Societyof MechanicalEngineers WinterAnnual Meeting982!, paper no. 82- WA/TS-3. Opportunity Briefs

The MIT Marine Industry CollegiumOpportunity MT Marine Industry Collegium.CAPACITY OF Briefsare concisedescriptions of researchin OFFSHORE FRICTION PILES IN CLAY progress.Most, but not all projects,have been OPPORTUNITYBRIEF ¹44. MITSG86-14. 13pp. sponsoredby SeaGrant at MIT or anotherSea $4. Grant institution and all have beenpresented and discussedwith user groups at a Collegium Tensionleg platformsrepresent the transition in workshop.Information on how to join the offshorestructures from dependingon compression Collegium and participatein theseworkshops is members to relying on tension members. Over the available through the Sea Grant Information past decade a major geotechnical study at MIT Service. has probed the interaction between friction piles used to support offshore structures and their underlying soils. Large scale load tests have MIT Marine Industry Collegium.ADVANCES IN verified the MIT approachwhich combines UNDERWATER WELDING OPPORTUNITY analytical methods with measurements obtained BRlEF ¹4. MITSG 76-8, NTIS: PB-262560/AS. by the new Piezo-LateralStress cell to analyze $2,50. and predict the behavior of friction piles.

MIT Marine Industry Collegium.APPLICATIONS OF MIT Marine Industry Collegium.CASE STUDIES OF MARINE ACOUSTIC SYSTEMS THE MIT OIL SPILL MODEL OPPORTUMPr' OPPORTUNITY BRIEF ¹33. MITSG 83-10, NTIS: BRIEF¹35, MITSG84-2. 20pp. $4. PB84-141-381.52pp. $4. This report is a follow-up to opportunity brief This report examinesthree oceanapplications of ¹25, "Oil Spill Clean-up: An Economic and new and powerful communicationtechnologies RegulatoryModel." The earlier document that were developed initially for application in described a computer-based model useful to other scientific disciplines.Ocean acoustic policymakersas a strategictool for respondingto tomography, similar to the CAT computeraided accidentaloi1 spills under varying assumptions tomography!scan which usesx-rays for imaging and conditions. The evolution of the research parts of the body, deploysunderwater sound project,a detaileddescription of the model,and wavesto producea pictureof the inner ocean.The three applicationsare presentedin this second Digital OceanBottom Hydrophone DOBH! is a report.The model hasbeen applied to examine self-contained instrument that can be left on the what actually happenedin the 1976Argo sea floor to collect acoustic and seismic data. The Merchantoil spill and to analyzea worst case Digital AcousticTelemetry System DATS! situation. Another application has been to help a appliesmodern communication techniques to Canadianpetroleum company decide where to communicate digital information from stockpile chemical dispersants in case of an underwater vehicles or instruments without a offshorespill. cable. MIT Marine Industry Collegium.CHITIN AND MIT Marine Industry Collegium.BIOTECHNOLOGY CHITIN DERIVATIVES OPPORTUNITY AND THE SEA RECENT ADVANCES AND BRIEF ¹1. MITSG 76-5. NTIS: PB-262 557/AS, APPLICATIONS OPPORTUNITY BRIEF ¹43. $2.50. MITSG86-13. 18pp. $4. MlT Marine Industry Collegium.CLOSED-CYCLE Derivatives from seaweed, shark, crustaceans AQUACULTURE OPPORTUNITY BRIEF ¹7, and other marine biomaterialsare finding their MITSG 77-15. NTIS: PB-272 582/AS. $250. way into the foodand pharmaceuticalindustries. Researchprojects at theCollegium meeting MIT Marine Industry Collegium. COMPUTER-AIDED includethe isolation of a tumor growth inhibitor PRELIMINARY DESIGN OF SHIPS from shark cartilage, a DNA-hybridization OPPORTUNITY BRIEF ¹13. MITSG 78-13. NTIS: probeto detectmicroorganisms in seawater,use of PB286-238/ AS. $4. marinebiopolymers for controlledrelease of pharmaceuticalsand food preservatives,and prospectsfor commercialproduction and applications of chitins and chitosans. MIT MarineIndustry Collegium. COMPUTER dynamic responseof riser-like systemssubject to MODELS FOR ENVIRONMENTAL steadycurrents, and to steadycurrents and surface ENGINEERING AND RESEARCH IN NEAR- platformmotion. Investigations are concerned COASTAL ENVIRONMENTS OPPORTUNITY with dragcoefficients found when the BRIEF ¹8. MITSG 77-16. NTIS: PB-272 583/AS. cylindricalsystem vibrates in responseto vortex $2.50. sheddingforces; "in-line" alternating displacements;and alternatingdisplacements MIT MarineIndustry Collegium. DEEP OCEAN perpendicularto the current flow. MINING A COMPUTER MODEL FOR INVESTIGATING COSTS, RATES OF RETURN, MIT MarineIndustry Collegium. THE ECONOMICS AND ECONOMIC IMPLICATIONS OF SOME AND ENGINEERING OF LARGE-SCALE POLICY OPTIONS OPPOR'IUNITY BRIEF ALGAE BIOMASS ENERGY SYSTEMS- ¹12. MITSG 78-12, NTIS: PB286-847/AS. $4. OPPORTUMTY BRIEF ¹11. MITSG 78-11. NTIS: PB287-868/AS. $4. MIT Marine Industry Collegium. DESIGN CONSIDERATIONS FOR THE USE OF ROPES MIT MarineIndustry Collegium. ELECTRON AND CABLES IN THE MARINE IRRADIATION, SEWAGE SLUDGE AND ENVIRONMENT OPPORTUNITY BRIEF ¹42. AQUACULTURE OPPORTUNITY BRIEF ¹6. MlTSG86-12. 16pp. $4. MITSG 77-14. NTIS: PB-272 581/AS. $2.50.

Mooringsystems have always played an MIT MarineIndustry Collegium. THE importantrole in offshoreengineering. Engineers ENGINEERING AND ECONOMICS OF COAL- currently do not have the tools to study dynainic FIRED SHIP PROPULSION OPPORTUNITY loads in cables,so they design cablesfor static BRIEF ¹26, MITSG 81-7. NTIS PB82-151-895. loadconditions. Ropes sometimes reveal the first 28pp.$4, signsof damagewhen they snap. These major problemsof ropesand cables, along with future Thisreport discusses the problems and benefits of researchtopics, are discussedby a panel of MIT coalas a fuelfor ships,including the problems of investigators. pollutionand the needfor facilitiesfor storing coalat port.The reportexamines how coalis MIT MarineIndustry Collegium. DIRECTIONS FOR handledand burned aboaid ship. A discussionof MIT RESEARCH IN UNMANNED theeconomic feasibility of coalconversion UNDERWATER WORK SYSTEMS concludes that there is economic incentive to OPPORTUNITY BRIEF ¹29. MITSG 824. NTIS: convertfrom oil to coalff theship meets PB83-117499.7pp. $4. specifiedcriteria of size and speed of travel.

MIT Sea Grant research in unmanned underwater MIT MarineIndustry Collegium. GEOTECHNICAL work systemsis described.Projects include RESEARCH AT MIT SPRING SEMINAR vehicle simulation a sophisticatedsimulator 988 HOUSTON!. OPPORTUNITY BRIEF hasbeen developed!; manipulator systems ¹50. MITSG88-1. 24pp. $4. towards a working demonstrationof a digitally driven,force-reflecting manipulator servo- As offshoreoil explorationand resourcerecovery systemusing brushless D.C, motors, and computer- movesfarther from shoreand into increasingly graphic display aids for the operator of a remote deeperwaters, more designers are turning to the work vehicle!;relative motion of manipulatorto useof TensionLeg Platforms TLPs!. But design workobject a demonstrationsystem using a engineersneed to knowwhat kind of critical passive,lightweight six-degree-of-freedom arm loadsthat supportingfriction piles will bear. hasbeen completed!; and touch sensing using Suchloads occur during storms, for example,when fiber optics!. the pile-soil interface encounterslarge cyclic shearstresses. By understandingthe loading MIT MarineIndustry Co0egium. DYNAMIC conditionsplaced upon a pile during a stormand RESPONSE OF MARINE RISERS,TENSION beingable to determinethe stressesencountered LEGS, CABLES AND MOORINGS at the pile-soilinterface, the designengineer can OPPORTUNITY BRIEF ¹30. MITSG 82-5. NTIS: perform a more accuratedesign analysisfor a PB83-148-817.8pp. $4. TLP. Recent research at MIT has led to the developmentof a model for predicting pile-soil A major researcheffort is describedto obtain interaction based on soil characteristics. This experimentaldata on the dragforces and opportunitybrief abstracts presentations that weremade to membersat theSpring 1988 controlledtelemanipulator for the workshopof theMIT MarineIndustry Collegium ARGO/JASON vehicle system. in Houston, Texas.Discussions summarize recently completed work on piles and TLPs,and MIT MarineIndustry Collegium. MIT exploresome of MIT'scurrent geotechnical UNDERWATER VEHICLE RESEARCH researchon field testing of soils RECENT ADVANCES AND FUTURE PROGRAMS OPPORTUNITY BRIEF ¹36. MIT MarineIndustry Collegium.MARINE MITSG 84-3. $4. CORROSION AND BIOFOULING- OPPORTUNITYBRIEF ¹37. MITSG 84-5. 50pp, Underwatertechnology research at MIT hasbeen $4. acceleratingwith industrialdemand for less expensive,safer, more reliable, and morecapable With supportfrom the NationalSea Grant underseavehicles. This reportgives brief Office, a group of eightmarine materials descriptionsof SeaGrant research in supervisory scientists from five universities and one controlfor remotely operated systems,the effect industrial research lab have coordinated their of tetherson underwater vehicles,and an efforts to solve selected marine corrosion underwaterwelding system for remotely problems.Two broad problem areas were operatedvehicles. In the areaof supervisory addressed: the relation between calcareous control,projects include underwater vehicle depositsand cathodicprotection of structural controlsystems incorporating mechanical steel, and the localized corrosion of aluminum constraints,touch sensing for underwater and stainlessalloys. manipulators,and a novelmanipulator design.

MIT MarineIndustry Collegium. MEASUREMENT MIT MarineIndustry Collegium. MODELING OF AND PREDICTION OF VIBRATION COASTAL PROCESSES CIRCULATION, RESPONSE OF DEEPWATER OFFSHORE DISPERSION, AND WAVES OPPORTUNITY STRUCTURES OPPORTUNITY BRIEF ¹22. BRIEF ¹38. MITSG 84-4. $4. MITSG81-3, NTIS: PB82-148-305. 19pp. $4. In the rnid-1970stwo computermodels, CAFE and In this report a newmethod based on the DISPER,dealing with circulationand dispersion engineeringconcept of reciprocityis describedfor in coastalenvironments, were developed by MlT predicting displacementof a structurebattered by SeaGrant. These models havebeen widely waves.The new methodpredicts displacement distributedand used in many academicand without explicit calculation of the wave forces. industrialapplications. This reportdescribes Thereport also describes new waysto measure same substantial modifications in CAFE and dissipationofenergy, or damping, and current DISPER that will enable users to model experimentsin predictingdamping of structures in circulationat much lowercost, The report also the ocean environment. discussestwo methodsfor modelingdesign wave heightsin nearshoreenvironments. University of Marine Industry Collegium.MIT UNDERWATER Maineresearchers have developed a methodfor TECHNOLOGY RESEARCH- modeling steady-statewave spectraand TELEMANIPULATOR DEVELOPMENTS. significant wave heights in bays with OPPORTUNITY BRIEF ¹40. MlTSG 85-27. NTIS: complicatedbathymetry, and MIT researchers PB86-157302/XAB.17pp. $4. havebuilt a modelwhich incorporates the dissipationeffects of finite water depth in Severallaboratories at MIT areconducting predicting wind generatedwaves. researchon the useof manipulatorsystems for underseaand outer space environments, as well as MITMarine Industry Collegium. NEW for factoryautomation. Projects in the Space TECHNIQUES FOR OCEAN MEASUREMENT. SystemsLaboratory, Man-Machine Systems OPPORTUNITYBRIEF ¹52. MITSG88-13. 17pp. Laboratory,and Artificial Intelligence $4. Laboratory,as well as the Deep Submergence Laboratoryat the WoodsHole Oceanographic This collectionof synopsespresented at a Institution, are summarizedin this report.The November 1988MlT SeaGrant Marine Industry projectsdescribed include touch sensing, parallel Collegiummeeting describes new developments in link manipulator,impedance control of marine instrumentation devices at MIT, Woods manipulators,underwater teleoperators for space Hole OceanographicInstitution, and the simulation,and developmentof a supervisory University of Minnesota. Devices,such as a

47 portablemass spectrometer under developmentat with applicationto drug delivery systems,cell MIT and an instrument for in-itu ocean chemical transplantationand industrial food processing. analysisunder developmentat WHOI, are mentioned. Speakers also outlined MIT Marine Industry Collegium.OCEANOGRAPHIC instrumentationapplied to aquaticecology, INSTRUMENTATION AT WOODS HOLE remotesensing of wavesand the upper ocean,an OCEANOGRAPHIC INSTITUTION autonomous telemetry system, and OPPORTUNITYBRIEF ¹45. MITSG 86-15. 20pp. biogeochemicalmeasurements using a manned $4. submersible. Six new instrumentsfor gatheringdata faster, MlT Marine Industry Collegium.A NEW moreconveniently and more accuratelyare UNDERWATER COMiviUNICATION discussed.The POPUPprofller releasesa series SYSTEM OPPORTUNITY BRIEF ¹19. MITSG of probesto track vertical current profiles, while 804. NTIS:PB81-108-128. 17pp, $4. the Fast Profiler collects CID data and returns to its support ship. A tiny digital recording This opportunity brief presentsa joint acoustical voltmetermeasures sediment temperature from telemetrycommunications project for untethered within the walls of a hydraulic piston corer. Sea underwater work vehicles at MIT and Woods Ductperforms in situsediment transport Hole OceanographicInstitution. Because of experiments.A customdata acquisitionsystem microprocessoradvances, the systemof monitorsfixed and drifting hydrophonearrays in transforming digital data to "chords" can be the Arctic, and an Arctic Remote Autonomous adaptedthrough programmablesoftware Measurement Platform serves as a semi- changesand satisfya varietyof usesrequiring permanent data station to collect and transmit or trade-offsamong key parametersof data rate, store information. range,and error rates. MIT Marine Industry Collegium.OFFSHORE MIT Marine Industry Collegium. GEOTECHMCAL EVALUATION NONDESTRUCTIVE EVALUATION OF FIBER OPPORTUNITY BRIEF ¹27, MITSG 82-3. NTIS: COMPOSlTES OPPORTUNITY BRIEF ¹21. PB83-118265.16pp. $4. MITSG80-8. NTIS; PB81-108-144.20pp. $4. Important advanceshave been made in Inherentlynonhomogeneous, fiber compositescan geotechnicalanalysis for designingoffshore contain hard-to-detectinternal flaws. A process structures.Existing in situtesting procedures have of nondestructivethermal testing for flaws beenimproved and a "piezoconepenetrometer" involves coating the material with a cholesteric hasbeen developed which provides simultaneous liquid crystal compound.Applying heatcauses measurementof coneresistance and pore pressure. the crystalsto changecolor, and anomaliesin Variability of soil property estimatesgathered color indicate internal flaws. This project by field measurementcan be quantified and provides quantitative interpretation of surface integratedinto a comprehensive,quantitative temperaturepatterns and underlying flaws, and analysisof the geotechnicalrisk in offshore mentionsacoustic and ultrasonictesting. structures.

MIT Marine Industry Collegium. NOVEL MlT Marine Industry Collegium.OFFSHORE APPLICATIONS OF MARINE BIOPOLYMERS. MINING OF AND GRAVEL OPPORTUNITY BRIEF ¹54. MITSG 89-7. NTIS: OPPORTUNITY BRIEF ¹2. MITSG 764. NTIS: P889182950/AS. 20pp. $4. PB-262 558/AS. Order from NTIS.

This collectionof synopsespresented at an April MIT MarineIndustry Collegium. OIL SPILLCLEAN- 1989MIT SeaGrant Marine Industry Collegium UP, AN ECONOMIC AND REGULATORY meetingdescribes new applicationsfor polymers MODEL OPPORTUNITY BRIEF ¹25. MITSG producedby marine plantsand animals.These 81-6.NTIS: PB82-147-489.24pp. $4. polymershave long beenused as food and industrial ingredients,but recentdevelopments in SeaGrant researchis describedto integratea set biotechnology,enzyme technology, and food and of computermodels to help policymakersrespond biochemicalengineering have meated new uses effectivelyto oil spills. The models will be tools for marinebiopolymers. These synopses focus on for identifying and evaluating alternatives and the useof biopolymersfor encapsulationprocesses trade-offsinvolved in deaning up oil spills. Three features characterize the models: decisions are categorizedin three hierarchicallevels, MIT Marine Industry Collegium.PROGRESS IN strategic,tactical, and operational;components UNDERWATER TELEMANIPULATOR of the models are modular to allow maximum RESEA RCH OPPORTUNITY BRIEF ¹23. flexibility; and an analysisof parametersis MITSG81-4. NTIS: PB82-148-651.23pp. $4. incorporatedto determinethe importanceof each parameter to the overall problem. The long-termgoal of researchat MIT and the Naval Ocean Systems Center NOSC! in MIT Marine Industry Collegium.OIL SPILLS underwater telemanipulators is construction and PROBLEMS AND OPPORTUNITIES operation of an underwater, unmanned, OPPORTUNITY BRIEF ¹9. MITSG 77-17, NTIS: untetheredtelemanipulator. The report describes PB-272 584/AS. $2.50. improvementsin the NOSCsubmersible vehicle, EAVE WEST,the NOSCmanipulator and its MIT Marine Industry Collegium.POWER SYSTEMS supervisorycontrol system,and experimentsand FOR SMALL UNDERWATER VEHICLES, improvementsin hardwareand softwarefor the OPPORTUNlTY BRIEF ¹51. ~ 88-11. NTIS: supervisory control system of MIT's laboratory PB89148043/AS. 34pp. $4. manipulators. Also described is an experimental vehicle EV! being developedas the first step in To date, electrical storage batteries have been simulation of an undersea vehicle, usedalmost exclusively to meetthe energyneeds of small underwater vehicles.Although these MIT Marine Industry Collegium. PROTECTION OF batteries are easy, relatively safe, and MATERIALS IN THE MARINE convenient,their size and weight severelylimit ENVIRONMENT OPPORTUNITY BRIEF ¹20. options for vehicledesign. New developmentsin MITSG80-7. NTIS: PB81-110-454.9pp, $4, power systems,however, may enhancedesigners' abilities to develop small vehiclescapable of A collaborativepresentation of the SeaGrant performingmissions ranging from antisubmarine programsof LouisianaState University LSU! warfare and surveillanceto pipeline inspection andMIT, thisopportunity brief discusses aspects and oceanographicdata collection.This of LKJ marine materialsprotection research: opportunity brief abstractspresentations made by long lasting antifouling marine coatings, representativesof industry and academiaat the characterization and environmental impact; fall 1988workshop of the MIT SeaGrant Marine hydrogen embrittlement, including cathodic IndustryCollegium. Summarized are: recent protection concentration of environmental developmentsand applicationsfor high-density hydrogen; and titanium-based metallic coatings. power systems, such as silver-zinc, silver- Also discussedare two LSUprojects: remote cadmium,and pressurecompensated batteries; sensingand interpretationof data with a TIROS developmentsin artificial gills, aluminum-air satellite,and creative computer-aided ship batteries, and rechargeablelithium batteries; design tools. and applicationsof the Stirling enginefor underwateruse, Related published papers are MarineIndustry Collegium.REMOTE SENSING abstracted. AND OCEANOGRAPHIC EQUIPMENT TECHNOLOGY SOME PRESENT SYSTEMS MIT MarineIndustry Collegium. PROGRESS IN AND FUTURE NEEDS. OPPORTUNITY BRIEF CONTROLLED ENVIRONMENT ¹41. MITSG 85-21. NTIS: PB86-156502/XAB. AQUACULTURE AND ALGAE HUSBANDRY, 21pp. $4. OPPORTUNITY BRIEF ¹24. MITSG 81-5. NTIS: PB82-148-271.26pp. $4. This report describes projects focused on the interdependence of satellite measurements, in Two University of Delawareresearch projects situ measurements,and modelling for discussedin this report suggestprofitable understandingthe dynamicsof the ocean.Projects businessopportunitites. An experimentwith a include remote sensing of large-scale ocean closed-cycleaquaculture system for growing processes;the value of in situ measurementsfor oysters may have significant value in growing modeling the dynamics of warm core rings; and seed oysters up to one centimeter. The system the scientific program of the world ocean recycles oyster wastes, keeping costs of nutrients circulationexperiment WOCE!,A descriptionof down, enhancingthe ability of the oystersto use a newmoored current and density profiler is also a largerfraction of their food, and reducingthe given. amount of energyneeded to heatwater in the system.

49 Marine Industry Collegium. RISKSAND COSTSFOR passivecontrol techniquesto minimize structural OCEAN STRUCTURES OPPORTUNITY BRIEF acousticwave propagation.This report also ¹17. MITSG 79-18. NTIS: PB299452/AS. $4. containsa listing of recentlycompleted theses that address structural acoustic research at MIT. MIT Marine Industry Collegium.SATELLITE IMAGE ANALYSIS FOR MARINE APPLICATIONS, MIT Marine Industry Collegium. OPPORTUNITY BRIEF ¹53. MITSG 89-3. PB89 TELEMANIPULATORS FOR UNDERWATER 187330/AS,18pp. $4. TASKS OPPORTUNITY BRIEF ¹3, MITSG 76- 7. NTIS: PB-262 559/AS. $2.50. Future researchefforts to gain a greater understandingof the oceanand its processeswill MIT Marine Industry Collegium.TELEOPERATORS rely increasingly on the use of satellite data. UNDER THE SEA OPPORTUNITY BRIEF ¹1.4. New and more sophisticatedsatellites will MITSG 79-15. NTIS: PB299483/AS. $4. dramatically increasethe types and amount of satellite imagery data sets available to the MIT Marine Industry Collegium.TOWARDS marine community. This collection of summaries IMPROVED TECHNIQUES FOR PREDICTING for a March1989 MIT SeaGrant/Marine Industry SOIL STRENGTHOPPORTUNITY BRIEF ¹16. Collegium meetingaddresses dissemination of MlTSG 79-17, NTIS: PB299-960/AS. $4. the vastly increased data by NASA and NOAA, artificial intelligence under developmentto MIT Marine Industry Collegium.UNTETHERED assist in data review, and research into data ROBOT SUBMERSIBLE INSTRUMENTATION assimilationcoupled to the developmentof ocean SYSTEMS OPPORTUNITY BRIEF ¹5, MITSG circulation models,The final summarylooks at 76-9. NTIS: PB-262 561/AS. $2.50, future satellite systemsto be deployed. MIT Marine Industry Collegium.VEHICLE MIT Marine Industry Collegium.SOME FEDERALLY DESIGN MOTORS AND PROPULSORS. SPONSORED RESEARCH PROGRAMS FOR OPPORTUNITY BRIEF ¹55. MITSG 89-24. NTIS: UNMANNED UNDERWATER VEHICLES PB90114133/AS. 32pp. $4. OPPORTUNITY BRIEF ¹18. MITSG 80-5. NTIS: PB81-108-110,34pp. $4. This report is a compilationof presentationsfrom an MIT Cogegiumworkshop held October4 and This opportunity brief reviews unmanned 5, 1989,in Cambridge,Mass. Topics include underwater vehicle research: MIT's untethered propellerdesign and analysis,autonomous search and survey vehicle; the Naval Ocean underwatervehicle propulsion, oscillating SystemsCenter's free-swimming submersible hydrofoils, AUV development,ducted using direct and supervisory control; and the propellers,propulsive efficiency,a brushless University of New Hampshire experimental thrusterdrive, superconductinghomopolar autonomousvehicle with five degreesof freedom motors,DC brushlessmotor design,hydraulic of motion, developedby UNH, NOSC,and the systemsfor propulsion,control of noise, U.S. Coast Guard. incorporatingthruster dynamics in control and propulsion design for small underwater vehicles. MlT Marine Industry Collegium.STRUCTUPAL ACOUSTICS AN APPLIED SCIENCE WITH MIT Marine Industry Collegium.VIBRATION MANY APPLICATIONS. OPPORTUNITY RESPONSE AND THE STRUCTURAL BRIEF ¹56, MITSG 89-33, NTIS: PB90 182933/AS. INTEGRITY OF DEEPWATER STRUCTURES 18pp,$4. OPPORTUNITY BRIEF ¹10. MITSG 78-10. NTIS: PB286-846/AS. $4. This report is a compilationof abstractsof presentations and related publications for an MIT MIT Marine Industry Collegium. WASTEWATER Collegiumworkshop held Jan9, 1990,in MANAGEMENT TECHNICAL Cambridge,MA. Topicsdiscuss current research ALTERNATIVES AND REGULATORY at MIT in acoustictransmission properties of fluid OUTLOOK OPPORTUNITY BRIEF ¹32. MITSG storagetanks within marinevessels, recent 83-9.NTIS: PB84-141-373.21pp. $4. developmentsin analytical modelsof machine systems for noise and vibration, minimization, Although oceandisposal of sewagesludge is techniquesto combineanalytically and against current national policy, new methods of experimentallyderived acousticparameters for ensuring protection of the marine environment model definition, and application of active and and increasing its fertility could make ocean disposalnot only acceptablebut desirablein the future, At MIT two importanttechnical areas relatedto wastewatermanagement have been studied.The firstpart of this reportdiscusses researchin theuse of enzymes to precipitate phenols and related chemicalsfrom industrial wastewater. The second section describes developmentsin the electron irradiation process for treatingmunicipal wastewaters. Finally, a discussionofnew trends in financingwater and wastewaterprojects in light ofdecreasing federal subsidiesand strict regulation is presented. MarineIndustry Collegium. WAVE AND ICE IMPACT LOADING AND RESPONSEOF OCEAN STRUCTURES OPPORTUNITY BRIEF ¹39, MITSG85-20. NTIS: PB86-156494/XAB. 21pp.$4.

The report summarizesseveral MIT research projectson environmentaldamage to ships and offshorestructures, including: deepwater wavebreakingforces on oceanstructures; local responseof marinestructures to hydrodynamic impact loads; slow drift motion of ocean structures;and selection of strengtheningcriteria for navigation in ice.

MarineIndustry Collegium. WAVE POWER SYSTEM~PPORTUNITY BRIEF ¹15. MITSG 79-16. NTIS: PB299451/AS. $4.

51 EDUCATION

Fisheries Education

Hall-Arber, Madeleine. SURVEY OF MASSACHUSETTS FISHERIES PROGRAM. MITSG83-26, 34pp. No charge.

In an effort to better fulfill the needs of the commercialfishing industry, MIT SeaGrant and the MassachusettsMaritime Academy MMA! begana commercialfisheries training programin 1976.This survey documentsthe financial benefitsof the program as estimatedby the participants.The value of the training coursesis summarizedin the areasof employment, equipment construction,use, and repair!,and safety.A note on the methodologyof the survey is given by the author,

52 Lectures and Seminars

Sea Grant Lecture and Seminar Series TheCongresswoman also discussed oil tanker safetyin light of the high incidenceof oil spills BOUNTIFULGRANTS OF THE SEA proceedingsof in recentyears, and the importanceof maritime the annual MIT SeaGrant CollegeProgram strengthto the securityand eminenceof the Lecturest: 1972:Cambridge, MA!, By UnitedStates. Symposium panelists responded to AthelstanSpilhaus. MITSG 73-1. NTIS; COM- Mrs. Burke's remarks with their own views on 73-10052. Order from NTIS. waterwaysmanagement issues and opportunities for internationalcooperation using the seas. WORLDENERGY AND THEOCEANS proceedings of theannual MIT SeaGrant College Program OIL POLLUTION OF THE OCEANS A TANKER Lecturend; 1973:Cambridge, MA!. By William OWNER'SPERSPECTIVE proceedings of the F Shoupp,John W. Devanney111, and Donald annualMIT SeaGrant CollegeProgram Lecture R.F. Harl eman. MITSG 74-7. NTIS; COM-74- th: 1978:Cambridge, MA!. By Irling D. Naess 10197. Order from NTIS. andPanelists William M. Benkert,James A Cole,Jr., Jerome H. Milgram,and EvelynF. THE OCEANS PLANETARY ENGINEERING AND Murphy.ME 79-1.NTIS PB297-771/AS.No INTERNATIONAL MANAGKMENT charge. proceedingsof theannual MIT SeaGrant College ProgramLecture rd: 1974:Cambridge, MA!. By GEORGESBANK FISHAND FUEL proceedings RobertA. Frosch,Judith T, Kildow,and Richard of the annualSea Grant College Program Lecture R, Baxter. MITSG 75-3. NTIS: COM-75- 9th:1980: Cambridge, MA!. By RonaldC. 10086/AS.No charge. Lassiter,Morris A. Adelman,Douglas I. Foy, Paul M. Jacobs,and Don F Kash. ~ 81-1. THE SCIENCE, ENGINEERING, ECONOMICS, 36pp.No charge, AND POLITICS OF OCEAN HARD MINERAL DEVELOPMENT proceedings of the annualMIT RonaldC. Lassiter,president of Zapata SeaGrant ColiegeProgram Lecture th: 1975: Corporation,examined objections tooil drilling Cambridge,MA! By RogerB. Burns,Martin A. on GeorgesBank at the ninth annualSea Grant Dubs,Ira Dyer,John E. Flipse,Leigh S. Ratiner, Lectureand Symposium.Panelists debating how andSeqpo M. Thompson-Flores,MING 76-1. the petroleumand fishing industries might NTIS: PB-253 548. Order from NTIS. resolve their differences included Morris A. Adelman,Professor of Economics,MIT; DouglasI. THE UNITED STATES AND THE OCEANS Foy, ExecutiveDirector, ConservationLaw OPPORTUNITIES FOR INDEPENDENCE Foundation;Paul M. Jacobs,Managing Partner, proceedingsof theannual MIT SeaGrant College BasicDevelopment Services; and Don E. Kash, ProgramLecture th: 1976:Cambridge, MA!. By Chief, ConservationDivision, U.S. Geological Alfred A,H, Keil, J. HerbertHolloman, George F. Survey. Mechlin, and Marvin Pitkin. MITSG 77-1.NTIS: PB-261 991/AS. Order from ÃI'IS. BIOTECHNOLOGY IN THE MARINE SCIENCES proceedingsof theannual MIT SeaGrant College THE SEAS AND THE WATERWAYS THE NEW ProgramLecture and Seminarst: 1982: FRONTIER proceedings of the annual MIT Sea Cambridge,MA!. Editedby Rita R. Colwell, Grant CollegeProgram Lecture th: 1977: ErnstR. Pariser,Anthony J. Sinskey. ~ 82- Cambridge,MA!. Presentedby YvonneB. Burke 25. Available through JohnWiley k Sons, andPanelists Paul E. Atkinson, A. Douglas addressat front of directory!. Carmichael,Irling D. Naess,and John P. Sheffey.MITSG 78-1. NTIS: PB277-765/AS. The March 19S2 MIT Sea Grant lecture and 36pp.Order from NTIS. seminar,Biotechnology in the Marine Sciences, respondedto increasing interest in the At the sixth annual Sea Grant Lecture and applicationof biotechnologyto solvemarine Symposium,California Congresswoman Yvonne problemsand createnew opportunitiesfor using B. Burkediscussed the consequencesof passage of the now ratified PanamaCanal Treaty, with marine resources. The lecture and selected specialemphasis on issuesof shipregistry, seminar papersare published in these tanker safety, and international shipping rights. proceedings.Seminar papers cover four main

53 topics:biotechnology in aquaculture,marine PUBLIC WASTE MANAGEMENT AND THE pharmaceuticals and bioproducts, marine OCEANCHOICE: proceedings of the annualMIT biofouling, and marine pollution contral.The Sea Grant Lecture Seminar Seriesth: 1985: lecture was presented by Rita R. Colwell, a noted Cambridge,MA!. Keith D. Stolzenbach,Judith marine microbiologist from the University of T. Kildow,and ElizabethT. Harding,editors. Maryland. MITSG85M. 280pp.$15.

ARCTIC TECHNOLOGY AND POLICY AN Although extensive documentation indicates ASSESSMENT AND REVIEW FOR THE NEXT that the oceanscan assimilatelarge volumesof DECADE proceedings of the annualMIT Sea sewage,sludge and dredgespoils, there is also Grant College Program Lecture and Seminar d: evidence that in a few cases environmental 1983: Cambridge, MA! and the third annual thresholdshave been reached.Today, the public RobertBruce WallaceLecture, Department of demands greater assurance that the oceans and OceanEngineering. Edited by ira Dyer andC. coastalwaters are not seriouslydegraded by Chryssostomidis.MITSG 83-1. NTIS: PB84-154- future wastedisposal. 806.290pp. Available from Hemisphere PublishingCorp., addressat front of directory!. This volume examinesthese issues and places oceandisposal within the context of other waste Recently, petroleum has been discovered in the managementoptions. Experience and planning in Arctic, and explorafion by oil companieshas Philadelphia,Chicago and New York illustrate already begun. Expertsbelieve that the Arctic's the technical,economic and institutional aspects resources will ane day rival those of the Persian that communitiesface in disposingof toxic Gulf. As a result,nations bordering the Arctic wastes. have intensified their efforts to resolve national and international policy questions, to develop OMEGA-3 FATIY ACIDS IN HEALTH AND new technologies, and to understand the DISEASE-proceedingsof the annual SeaGrant characteristics of the ice and other elements of CollegeProgram Lecture and Seminarth: l987: the environment that make working in the region Cambridge, MA!. Robert S. Leesand Marcus costlyand dangerous.Papers were presented on Karel, editors. MITSG89-2, 240pp. $99.75. three main topics Arctic Policy, Arctic Technology,and Arctic Scienceand Engineering. An increasingbody of data suggeststhat fish oil, in particular the omega-3fatty acids found in BIOTECHNOLOGY OF MARINE fish oil, have beneficial effects on human POLYSACCHARIDES proceedings of the health.This volume coversthe proceedingsof annualSea Grant CollegeProgram Lectue and the 6th annual Sea Grant Lecture/Seminar held Seminarrd: 1984'.Cambridge, MA!. Rita R. in 1987. It is divided into two sectians, the first of Colwell,Emst IL Pariser,and Anthony J. which discusses several major aspects of the Sinskey, MITSG84-1. 559pp. $40. Available relationship between fish oil and human health, through HemispherePublishing Corp., address including the effects of fish oil on disease and on at front of directory!. cellular and metabolicprocesses. Contributors to the secondsection discuss the technology, Among the chemicals that have recently shown economics, and legal aspects of public great promise in biotechnological processesare consumption of omega-3 fatty acids. the polysaccharides, These are biopolymers that include cellulose, chitin, and a host of other AUTOMATION IN THE DESIGN OF LARGE compoundswhich representthe mostabundant MARINE SYSTEM&proceedingsof the annual naturally renewable resource of organic SeaGrant CollegeProgram Lecture and Seminar chemicals, This book contains a collection of th: l988:Cambridge, MA!, Chryssostomidis,C,, papersdealing with the occurrence,nature, editor. MlTSG 89-1.298pp. $50. Published by function,production and useof marine HemispherePublishing Co., addressat frontof polysaccharides.The papers were originally directory!. developedFor presentation at the April 1984MIT SeaGrant Lecture/Seminaran the Biotechnology This volumecovers the proceedingsof a of Marine Palysaccharides, conference held at MIT in 1988. The conference Essaysinclude the significanceof provided a forum for the coherent examination palysaccharidesin biofouling, drag reduction, and exchange of ideas on aspects of automation in enhanced ail recovery and pharmaceuticals. the design and manufacture of complex systems important in heavy industries. Subjects covered involvedaspects of sculpturedshape Manyanalysts say American manufacturing is in representationand interrogation in a computer crisisbecause it is failingto produce environment,automated analysis, procedural internationallycompetitive products and because modelingof objectsfor designand fabrication, the publicis increasinglywary of the social tolerances,forming of metalshells, and adaptive impactof scienceand technology. In this 8th controls.Also discussed were issues of designand annual Robert Bruce Wallace lecture, MIT Dean fabricationof compositematerials, of EngineeringGerald L. Wilson placesmuch of the responsibilityfor bothproblems on poor NASA BUT NOT NOAA? FUNDING FOR OCEAN engineeringand the way engineersare educated. RESEARCHIN THE 1990s proceedingsof the Educationshould emphasize the synthesisof annual SeaGrant CollegeProgram Lecture 7th: ideas,not just analysis;laboratories should 1989:Cambridge, MA!. By LowellWeicker. nurturedesign and building skills, but not MITSG90-2, 12pp. No charge. distance students from common+ense understanding.In addiflon,he says,engineers Throughoutthe ReaganAdministration, funding needto learnhow theirproducts affect society at for marine research suffered erosion. In this 17th large.In thispublication, Wilson proposes a annual Sea Grant Lecture, former Sen. Lowell "newagenda" for engineering education and Weickerof Connecticutsays that while space describestwo MIT programsthat addressthe explorationwas championed by NASA,ocean issues he raises. researchlacks a constituencyready to communicatethe priority of oceansto Congress. Other Lectures Amongother examples, Weicker notes the failure of themarine research community to capitalize PROCEEDINGS OF THE FIRST INTERNATIONAL on anti-pollution sentimentin wake of recent beachfoulings. Weicker say the research CONFERENCE ON TOXIC DINOFLAGELLATE BLOOMS.Massachusetts Science and Technology community must take the initiative for pushing Foundationand the MIT SeaGrant Program. fundingwith individualeffort and strong MITSG 75-8. Order from NTIS. communication.

STRENGTHENING OCEAN ENGINEERING IN Robert Bruce Wallace Lectures THE SEAGRANT PROGRAM.Presented by Alfred A.H. KeiL MITSG 79-3. NTIS: PB298- THE ALEXANDER L. KIELLAND ACCIDENT 338/AS,No charge proceedingsfrom the Robert Bruce Wallace Lecturest: 1981;Cambridge, MA!, Presentedby COASTAL ZONE AND CONTPKNTAL SHELF Torgeir Moan. MITSG 81-8. NTIS PB82-160-987. CONFUCT RESOLUTION IMPROVING 20pp,Order from NTIS. OCEAN USE AND RESOURCE DISPUTE MANAGEMENT.Nyhart, J.D., editor. The collapseof the oil rig, AlexanderL. Proceedings0984: MIT: Cambridge,MA!. MITSG Kielland, in the North Sea March 27, 1980, is the 85-28,NTIS: PB86-173283/XAB.159pp. $15. largestoffshore platform accident to date.The proceedingsfmm thislecture present the findings Withadvancing technology opening up greater of a commissionappointed by theNorwegian opportunitiesfor usingthe oceans, conflicts are government to investigatethe accident.The arisingover such differing uses as oil drillingand report gives a detailed account of the accident fishingor sewagedisposal and recreation. and its causesand a descriptionof theevaluation Traditionally,remedies for suchconflicts have and rescueoperation. The Commission's beensought in thecourts, but thisroute is costly evaluationsof the structuralintegrity, both in termsof time and money, and often results fioatability,and stabilityof the platformand of in outcomes unsatisfactory to at least one of the theevacuation and rescue operation are detailed, parties.In response,non-adjudicatory processes alongwith its recommendationsforimproving havesprung up, including mediation and the safetyof offshorestructures. facilitation to settle cases out of court. An MIT Sea Grant conference focused on these alternative ENGINEERING EDUCATION A NATIONAL methodsof dispute resolutionas they applied to AGENDA proceedingsfrom theRobert Bruce conflicts in the coastal zone and outer continental WallaceLecture 8th: 1989:Cambridge, MA!. By shelf. Paperspresented at the conferenceare GeraldL. Wilson.MITSG 89-9. 17pp. No charge. publishedin theseproceedings. EngineeringEducation

Carmichael, A. Douglas. OCEAN ENGINEERING POWERSYSTEMS. MITSG 74-15. Out of print.

Carmichael,A. Douglas.,and David B. Wyman. OCEAN ENGINEERING SUMMER LABORATORY 1973 MASSACHUSETTS INSTITUTE OF TECHNOLOGY AND MAINE MARITIME ACADEMY, MITSG 74-12. NTIS: COM-74-10963/AS. Order from NTIS.

Carmichael,A. Douglas.,and David B. Wyman. OCEAN ENGINEERING SUMMER LABORATORY 1974 MASSACHUSEITS INSTITUTE OF TECHNOLOGY AND MAINE MARITIME ACADEMY. MITSG 75-12. NTIS: COM-75-'l0888/AS. $5.

Carmichael,A. Douglas,and David B. Wyman, OCEAN ENGINEERING SUMMER LABORATORY, 1975. MITSG 76-3, NTIS: PB-256 095/AS. $3.

Carmichael,A. Douglas,Keatinge Keays, and Donald A. Small. OCEAN ENGINEERING SUMMER LABORATORY, 1976. MITSG 77-22, NTIS: PB-277 260/AS. $4.

Craven,John P., John R. Mittleman,T. GrayCurtis, and JamesM. Patell. OCEAN ENGINEERING SYSTEMS.MITSG 71-6.Out of print.

Cummings,Damon E, andDavid B. Wyman.CLEAN ENGINEERING SUMMER LABORATORY, 1971. MITSG 72-3. NTIS: COM-72-10327. Order from NTIS.

Keays, Keatinge, et al. THE SEARCH FOR DEFENCE AND OTHER OCEAN ENGINEERING PROJECTS. MITSG 72-20. NTIS: COM-73-10622. Order from NTIS.

Keil, Alfred A.H. STATUS OF ENGINEERING IN THE OCEAN ENVIRONMENT TODAY. ME 74-6. NTIS: COM-74-10142. Order from NTIS.

56 GUIDES AND DIRECTORIES

CITIZEN'S GUIDE TO SOURCES FOR MARINE and transportation,and marine education.Short AND COASTAL INFORMATION IN descriptionspinpoint major researchobjectives MASSACHUSETTS. Fifth revised edition andlist thenames of the principalinvestigators. compiledand edited by MadeleineHall-Arber Indexesare by subjectarea and principal andKaren Hartley. MITSG %kk 179pp.$5, investigator. The directory of Marine-Related Previouseditions 866 aitd77-13 may be Researchat MJT is a valuableguide for anyone ordered from NTIS. interestedin keeping up-to-date on the latest researchin marine-relateddisciplines. The 1990 edition lists more than 175 Massachusettsagencies, information centers,and MIT SEA GRANT THESES UST 1980-1983. ME 83- organizations concerned with coastal affairs, 8, 30pp.No charge. Each entry includes office hours, address, and telephonenumbers, as well asa briefdescription The MlT Sea Grant Information Center has made of the objectives,specialties and servicesof each availablea list of thesesand reports from organization.A subjectindex provideseasy UndergraduateResearch Opportunities Program referenceby areaof interest. UROP!projects sponsored in l980-83.The papers areorganized in the samesubject categories as DIRECTORY OF MIT SEA GRANT COLLEGE theprogram's two researchreport directories PROGRAMPUBLICATION. Vol, 3, 1971-1990 MITSG 84-16and MITSG 78-6!. Each citation MITSG90-12. No charge.Compiled by Hilaiy lists the thesis title, author, supervising faculty, Thornton. Voh 1, 1971-1977~ 78-6 out of and MIT department. print!. Vol. 2, 1978-1986MITSG 86-11 out of print! SEA GRANT PUBLICATIONS FOR THE FISHING INDUSTRY.Edited by Lynne M. Newman. Since1971 MlT SeaGrant hasissued a varietyof MITSG 82-20. Revised 1984, NTIS.' PB83-151-886. publications on marine-related research and the 119pp.No charge. useof oceanresources. These reports, abstracted in thesedirectories, cover the entirerange of Sea Thisdirectory is a compilationof publications Grant research-coastalprocesses, coastal zone that havebeen written and producedfrom management,ocean mining, alternative energy throughout the SeaGrant network for the fishing sources,fisheries, marine biology and industry. The topics areorganized under five biotechnology,pollution and ocean engineering, major headings:fish harvesting; fishing vessel including offshorestructures and underwater design and operation;fish handling, vehicles.Author, subject/title and numerical preservation,and processing;fishing economics indexes are included, and management;fish ecologyand aquaculture. Pricesand ordering information are included. MARINE-REI.ATED RESEARCH AT MIT 1990-1991. Compiledby John Moore,Jr. andKaren Hartley. MITSG 90-13. Earlier editions 1978-1988 MITSG 74-22 Order from NTIS!, 75-14 Order from NTIS!, 76-13, 77-12 Order from NTIS!, 78-9, 79- 6, 80-10, 81-11,82-14, 83-31, 85-31, 86-10, 88-2! are also available. No charge.

Interestedin finding out what current marine- related researchis going on at MIT? Eachyear SeaGrant issuesthis directory to describethe full range of marine-related studies at the Institute.Projects from the departmentsof ;Earth, Atmospheric, and Planetary Sciences;Ocean Engineering; Mechanical Engineering;and Electrical Engineering and ComputerScience are covered. Topics include studieson pollution, oceanography,ocean engineering,ship design and operation, shipping

57 NEWSLETTERS & BROCHURES

MlT SEAGRANT QUARTERLYREPORT. Carolyn Service,University of Massachusettsand Levi, editor. MassachusettsInstitute of TechnologySea Grant CollegeProgram. 1978. No charge. Eachissue of the Quarterly Reportincludes three to four short articles on current MIT Sea Grant LOW COST SHORELINE PROTECTION IN projects,as well as abstractsof new research MASSACHUSETTS.By AndrewL. Gutman. reports,No charge.Directories for the contentsof MITSG79-19J. NTIS: PB80-112-923. 1979, 13pp, all issues are available. Rept'intedfrom the Proceatirtgsof tire Specialty Conferenceott Coastal Structures '79, ASCE, CURRENTAFFAIRS. Carolyn Levi, editor, AlexandriaVA. No charge.

This two-pagepublication featuresbrief, non- MARPOL ANNEX V: NO MORE DUMPING technicalstories covering recentadvances in MIT PLASTICS IN THE OCEAN. Brochure. MITSG SeaGrant research,advisory and education 89-11.2pp. No charge. activities, Published twice yearly. NEW ENGLAND RED TIDE MARINE AND MIT SEA GRANT COLLEGE PROGRAM COASTALFACTS. Factsheet ¹6. By Liza BROCHURE.Out of print. Williams. CooperativeExtension Service, Universityof Massachusettsand Massachusetts This brochurebriefly describesMIT SeaGrant' s Instituteof Technology Sea Grant College current focusand lists thoseresearch project Program.1979. No charge. fundedduring the 1985-86cycle. A summaryof programservices and the namesand phone THE SPINY DOGFISH SHARK, A SEAFOOD numbersof peopleresponsible for themhave been SPECIALTY MARINE AND COASTAL included. No charge. FACTS.Factsheet ¹7. By Anna M. Warrock. CooperativeExtension Service, University of AdvisoryReports and Factsheets Massachusetts and Massachusetts Institute of TechnologySea Grant College Program. 1981. CHOLESTEROL IN FINFISH MARINE AND 4pp. No charge. COASTALFACTS. Factsheet ¹3. No charge, Somecommercial fishermen, searching for new A COASTAL HAZARD SALTWATER speciesof fish to bring onto the market, have INTRUSION MARINE AND COASTAL begunto catchand sell the dogfish shark in the FACTS.Factsheet. By BronwynL Davies. United States and abroad. The fish is an CooperativeExtension Service, University of excellentsource of protein and the fillets are Massachusetts and Massachusetts Institute of white and flaky whencooked and freeof small TechnologySea Grant College Program. 1981. bones,This factsheetcompares the dogfish 4pp.No charge. nutritionally to other popular seafoods and describes how to dress and cook it. This factsheet describes saltwater intrusion and the threat it posesto coastalcommunities, in STABILIZATION OF BARRIER BY particular, CapeCod. Suggestionsfor mitigating VEGETATION MARINE AND COASTAL the problem are given. FACTS.Factsheet ¹2. No charge.

ESTABLISHING NEW SALT MARSHES MARINE SURVIVAL IN COLD WATER MARINE AND AND COASTAL FACTS.Factsheet ¹7. By COASTALFACTS. Factsheet ¹1. No charge. Arnold C. Lane.Cooperative Extension Service, University of Massachusetts and Massachusetts THEFT-PROOFING BOAT~MARINE AND Institute of TechnologySea Coflege Grant COASTALFACTS. Factsheet ¹5. Cooperative Program,'1979. No charge. ExtensionService. University of Massachusetts andMassachusetts Institute of Technology Sea LANDSCAPING THE SEASHORE COTI'AGE- GrantCollege Program. 1978, No charge. MARINE AND COASTAL FACTS. Factsheet ¹4, By RalphH. Goodno.Cooperative Extension PROGRAM MANAGEMENT

MIT SeaGrant Program issues annual reports that TRIENNIAL REPORT OF THE MIT SEA GRANT describethe Program'sprojects and achievements COLLEGEPROGRAM. Karen Hartley, editor. duringthe completedfiscal year. The reports, in MITSG90-1. NTIS: PB90 183187/AS, 30pp. No additionto describingeach project and its results, charge. include budgettables and sourcesof matching funds. The Triennial Reportis a comprehensivelook at the MIT SeaGrant CollegeProgram and its A REPORT ON THE MASSACHUSETTS INSTITUTE activitiesover the pastthree years. The report OF TECHNOLOGY SEA GRANT COLLEGE includes overviews of the research theme areas PROGRAM I JULY 1978to 30 JUNE 1979. automationin the manufactureof marine systems, MITSG80-2, NTIS; PB80-183-718.48pp. No coastalprocesses, marine biotechnology, ocean charge. engineering,technology development and unmannedunderwater systems.Each theme area ANNUAL REPORT I JULY 1973TO 30 JUNE includesa capsuledescription of sampleresearch 1974. MITSG 75-4, NTIS: COM-75-10269/AS. programs.Administrative, advisory and Order from NTIS. educationalservices, program budgetsand staff and committeelistings are also included. ANNUAL REPORT 'l JULY 1974TO30 JUNE 1975.MITSG 76-2. Out of print.

ANNUAL REPORT I JULY 1975TO 30 JUNE 'l976. MITSG 77-2, NTIS: PB-264 262/AS. Order from NTIS,

~AL REPORT I JULY 1976TO 30 JUNE 1977.MlTSG 78-2.Out of print.

ANNUAL REPORT I JULY 1977TO 30 JUNE 1978. MITSG 79-2. NTIS: PB80-294-582. Order from NTIS,

ANNUAL REPORT I JULY 1978TO 30 JUNE 1979. MITSG 80-2. NTIS: PB80-183-718. No charge.

MIT SEA GRANT TEN YEARS OF OCEAN DEVELOPMENT. A REPORT ON THE MASSACHUSETTS INSTlTUTE OF TECHNOLOGY SEA C RANT COI.LEGE PROGRAM1970-1980. MITSG 80-15. 80pp, No charge.

MIT SEA GRANT HELPING TO MANAGE A NATION'S INVESTMENT. A REPORT ON THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY SEA GRANT COLLEGE PROGRAM1981-1984. ~ 84-18. 40pp.No charge, Author Index 1971-1990

Acomb, Glenn 8 Colwell, Rita R. 53, 54 Harichandran, Ronald S. 35 Adams, Eric E. 22, 23 Connor, JeromeJ. 4,6 Harleman, Donald R,F. 4, 6, 53 Adelman, Morris A. 53 Coney,William B. 29 Hartley, Karen 57,59 Allen, Ben 12 Cook,Jerry E. 43 Hattis, Dale B. 17 Amzallag, A.M. 32 Cooney, J,J. 21 Heliotis,Angelos D. 13 Anderson,Donald M. 1.6,17 Cooper,Cortis 22 Hemond, Harold F. 7 Antrim, Lance 9 Craven, John P. 56 Hoff, William B. 14 Ashe,Glenn 8 Currunings,Damon E. 56 Holberger,Craig A. '13 Atkinson, Paul E. 53 Curtis, Fred 8 Holloman, J. Herbert 53 Averbach,Benjamin L. 17 Curtis,T. Gray 56 Horn, Dean A. 21,44 Averback,James M. 9 Dailey,James E. 4 Houten,Robert J. 22 Azzouz, Amr S. 37-39 Davies,Bronwyn L. 58 Hover, Franz 32 Backer,Stanley 25,27 Day, RobertW. 11 Hsu,P. 25 Baecher,Gregory B. 38 De Oliveira, JoaoG. 39, 40 Huguenin, JohnE, 19 Baggeroer,Arthur B. 28,29 Demchick,Robert P. 26, 27 Hultin, Herbert O. 15 Baglione,J. 14 Derbes,Edgardo R. 8 Hutton,John. 9 Baird, Andrew V. 22 Devanney, John W. 8,9,11, Iascone, Richard N. 37 Bakis,G, 18 21, 23, 43, 53 Im,Jang-hi 27 Bakr, Mohammed A. 9 Dimas, Athanasios 33 Ingra, Thomas S, 38 Baligh,Mohsen M. 37-39 Ditmars,JohnD. 6 Ippen,Arthur T. 4,6 Barrington,Kathy 8 Doeliing,Norman A. 29,44 Irvine, H. Max 35 Barton, Donald S, 27 Dommeruth,Douglas G. 4 Jacobs, Paul M. 53 Barzana, Eduardo 17, 18 Donnelly, R.G. 26 Jessup,Stewart D. 29 Baxter, RichardR. 53 Doret,Stephen C, 4 Joglekar,Nitindra R. 4 Beardsley, RobertC. 6 Dorman,Craig E. 25 Kahan, Leslie N. 18 Beaton,Robert 29 Dubs, Martin A. 53 Kalikstein,Paul H, 14 Bellingham,James G. 25, 26, 29 Ducsik, Dennis W, 8,9 Kaminski,Charles 8 Benkert, William M. 53 Dwyer, RobertL. 9 Karalekas, Diane 18 Berk, Zeki 15,18 Dyer, Ira 53,54 Karel, Marcus 17,18, 54 Bers,A, 33 Engeiienner,Thomas 8 Karniadakis, G, 32 Bishop,William O. 26,27 Ezekiel,Shaoul 16 Karpen,Joseph 6 Blair, W.R. 2I Faulkner,Douglas. 26 Kash, Don E. 53 Bliek, Antoine 37 Fay,James A. 10 Kashihara, Reiichiro 27 Biumberg,Robert 8 Fazal, Riyaz A. 21 Katz, Arthur M. 9 Bock, Susan L. 19 Felenchak, B.R. 28 Kazerooni,Homayoon 30 Bodmer-Turner,Sandy 8 Fifield, JayneL. 7 Keays,Keatinge 23,56 Briggs, Douglas A, 4 Fisher, John S. 6 Keil, Al &ed A.H. 53, 55, 56 Brinckman, F, E. 21 Flink, James M, 18 Kellen, Andrew D. 13 Brooks, Thurston L. 29 Ripse,John E, 53 Keller, Glenn 29 Brown, Alan J. 11, 28 Foy,Douglas I. 53 Kenney,M.C. 26, 27 Brown, FrancescaD. 8 Frankel, Ernst G. 43 Kerfoot, William B, 16 Brown, Russell T. 28 Frankel, Sheila M. 4 Kern, Edward 21 Burgess, Jim 37 Frosch, Robert A. 53 Kettani, M. Ali 9 Burke,Roger W. 6 Geisler, Yolanda 'II Kienzle-Sterzer,Carlos A. 18 Burke, Yvonne B. 53 Germaine,John T. 25, 39 Kiidow, Judith T. 8, 19, 43,53,54 Burns,Roger B. 53 Gibbs,Stephen R. 43 Kiibanov, Alexander M, 17,18,23 Campbell, Brad 21 Giiiia, Michael A. 9 Klimowski, RobertJ. 27 Capstaff, Arthur E, 9 Goetz, Michael J. 8 Klock, R. 21 Catipovic,J.A. 29 Goldblith, Samuel A, 18 Koelsch,D.E. 29 Ceder, Avishai 22 Goodno,Ralph H. 58 Kohler, Alison D. 9 Carmichael,A. Douglas 10,29, 53, 56 Goudey,Clifford A, 11-13,29, 33, 34 Kolf, Richard C. 23 Chan, E.S. 39 Goweil, Elizabeth T. 29 Kondratowicz,Ludwik J. 21 Chan, Mark 38 Graber, Hans C. 5 Korakianitis, Theodosios P. 13, 14 Chen, H,S, 4 Graham, C. 41 Kossik, Richard F. 23 Chen,Rang 15 Greer, Matthew N. 5 Kramer, Deborah 8 Chirlin, Gary R. 22 Gschwend,Philip M. 23,24 Kriezis,George A. 36,41 Chisholm, Sallie W. 16, 17 Guillard, R.R.L. 16 Kronick, A.T. 21 Christodoulou,George C. 4,6 Gulezian,Gary 8 Kupfer,K. 33 Chryssostomidis,C, 33-36,39, 4I, 54 Gustin, H.L. 28 Ladd, CharlesC, 25, 37-39 Chryssostomidis,Marjorie 34 Gutman, AndrewL. 8,58 Ladd, G.M. 21 Clifton, Arthur B, 11,13 Halkyard, John E, 32 Lahman, Howard S., Jr. Cohen, R.E. 26 Hall-Arber, Madeleine 52, 57 Landsberger,Samuel E. 30 Cole, JamesAJr. 53 Harding,Elizabeth T. 29,54 Lane, Arnold C. 58 Langer,Robert S. 19 Nyhart,J.D. 9,22,55 Spilhaus,Athelstan 53 Lassiter,Joseph B. 9 Odahara, Tetsuichi 31 Stewart, Robert J. 22 Lassiter, Ronald C, 53 OffshoreOil TaskGroup 9 Stewart, W. Kenneth 31, 32 Laurence, O. 21 Oliveira, JoaoG. de 39 Stolzenbach,Keith D. 6, 22, Lee, Anne 19 Oison,G.J. 21 Suh, Myung Sung 40 Lee, Eddie 11 Ostendorf,David W. 5, 6 Suomala,John B. 11 Lee, Lep S. 38 Owens, L.D., Jr. 14 Sutro, Louis L. 14 Lee, Thomas 38 Ozaki, Hironori 28 Swallow, K.C. 17 Lees,Robert S. 19, 54 Padelford,Norman J. 43 Taniguchi, Jan 8 Leimkuhler, William F. 4 Pagenkopf,James R, 4,6 Tharakan,Geverghese G, 22 Lentowski, James F. 8 Papazoglou,V.J. 27,28 Thatcher,M. Llewellyn 6 Leshaw, Dale 9 Pariser, Ernst R. 11,15,18,19,53,54 Thompson-Flores,Sergio M. 53 Levadoux,Jaques-Noel 38,39 Parker, Bruce 3, 6 Thornton, Hilary 57 Levi, Carolyn 30,58 Parkhurst,Beth 8 Tiffney, Wesley N. 8 Linskey,Margaret M. 13 Passero,Barbara 8,11 Tong,Sun-de 18 Livanos, Vassilios 23 Patell,James M. 15,23,56 Townley,James R. 11 Lombardi, Donald P. 19 Paterson,Kathryn E. 11 Triantafyllou,George S. 32,33, 36 Loutrel, StephenP. 13, 14 Patrikalakis, Nicholas M. 34-36, Triantafyllou, Michael S. 9, 29, 32, Lozow, JeffreyB. 11 39, 41, 42 36, 37 MacVicar, M.L.A. 25, 26 Pierce, Brian R. 4,6 Trump, JohnG. 22, 23 Madsen, Ole S. 4-6, 22 Pitkin, Marvin 53 Tsai,Chon-Liang 28 Mahnken, G. 11 Pollack, Andrew M. 22 Vrzua, Alfredo M. 39 Makkar, N.S. 21 Poole, P.K. 14 Van Houten, Robert J. 22 Malek, Azziz M. 39 Poon,Ying-Keung 5 Van Den Bosch, K. 17 Mandell,John F. 26,27 Powers,Robert J. 9 Vandiver, J, Kim 40 Manohar-Maharaj,Veshpa ti 6 Prakash, P.V. 41, 42 Vanmarcke, Erik H. 37 Mant, Robert S. 13 Prasad, Subodh 28 Venugopal,Madan 33,34 Marcus, HenryS, 11,43 Pmtopapa, S. 21 Vivatrat Vitoon 38 Marr, W. Allen 39 Psaraftis, Harilaos N. 21, 22 Von Der Heydt, K. 29 Marshall, JamesG. 40 Puccia,Charles J. 22 Vrakas, E, 34,35 Martin, R.T. 38 Quinlan, Alician V. '16,17 Wall, David 16 Masubuchi, Koichi 27, 28 Ratiner,Leigh S. 53 Wall, John C. 14 Maser, Kenneth R. 27 Ree, Thecla 11 Wang, JohnD. 4,6 Mavrikios, Yianni 40 Reyman,Andrea S. 5 Wang, Su-Su 27 McGarry, FrederickJ. 26,27 Rha,ChoKyun 15,18, 20 Wang Youjiang 27 McKnight, D.M. 17 Robbins, Phillips W, 22 Warrock, Anna M, 58 McPherson,Roy N 8 Rodriguez-Sanchez,Dolores 18,20 Watras, Carl J. 16,17 Mechlin, George F. 53 Rome, L.de 21 Weaver, J.S. 25 Mei, ChiangC. 4,10,40 Rosenbaum, Lisa T. 8 Wicker, Lowell 55 Meier, Urs 27 Rosengaus,Michael M. 5 Westfall, J.D. '17 Melville, W.K. 39, 40 Royer,Thierry 31 White, G. Gregory 16 Menjivar, Juan A. 15 Rueter, J.G. 16 Whittle, Andrew J. 37 Merrill, Edward W. 23 Sa'da Costa, Antonio 6 Wiegand Judith 8 Meyers,M. 41 Sauls, D.P. 25 Wieneke, John 8 Milgrain, JeromeH. 6,21,22, 53 Schloerb, D.W. 28 Wiernicki, C. 41 Mitome, Shuhei 40 Schneider, C.W. 17 Wierzbicki, Tomasz 40, 41 Mittleman, John R. 56 Schneiter, John L. 31 Wilce, R.T. 17 Moan, Torgeir 55 Schrader,Bradley P, 22 Williams, JamesH., Jr. 28 Mollo-Christensen, Erik L. 6, 25,30 Scale,Mary Jane 8 Williams, Liza 58 Moore, Arnold 28 Searson, P.C. 26 Wilson, David G. 13, 14 Moore, John,Jr. 57 Seifert, William W. 8, 9 Wilson, Gerald L. 55 Moore,Stephen F. 9,22 Seo,M, 25 Wilson, John L. 6 Morel, Francois M.M. 16,17 Serman, Demetrio D. 10 Wissa, Z.E. 38 Morel, N.M.L. 17 Shah, Dineshchandra 23 Wood, W. 8 Morey,Kenneth A. 30 Shdfey,John P, 53 Worley, Wesley 8 Morrison, M.J. 38 Sheridan, Thomas B. 29-31 Wozny, Michael 42 Murphy, Evelyn 53 Shin, Hyunkyoung 37 Wright,Kenneth A. 23 Murray, Albert 17 Shoupp,William E. 53 Wu, Shian-Chee 24 Muzzarelli, R.A.A. 19 Shum, K.T. 40 Wyman,David B. 56 Myers,Edward P. 23 Shupe,Landy 29 Xirouchakis, Paul C. 25 Mynett, Arthur E. 10 Simpson,Harry W, 11 Yeung, Ronald W. 23 Naess,Irling D. 53 Sinskey,Anthony J. 23,53,54 Yue, Dick K.P. 4 Nagem, R,J. 28 Smachlo,Mark A. 10 Zaharadnik, John W. 11 Newhouse, Lina 8 Small, Donald A. 56 Zanca, Lawrence 28 Newman, Lynne M. 57 Snyder,Paul G. 27 Ziogas,Babis0. 22 Nisenoff, M. 25,26 Soden,James E. 9 Noblesse, Francis 33 Sofyanos, Thomas N, 31 Nucci, Louis A. 38 Sommer,Steven 23 Subject and Title Index 1971-1990

ABSOLUTE INSTABIUTIES AND SELF-SUSTAINED ASSESSMENTOF UNDERSEA TELEOPERATORS 31 OSCILLATIONS IN THE WAKES OF CIRCULAR Atlantic coast 8, 9, 11, 21, 22, 43 CYLINDERS 33 AUTOMATION IN THE DESIGN OF LARGE MARINE Accidental collisions 40 SYSTEMS 54 ACOUSTIC DATA AND UNCERTAINTY IN AUTOMATION OF DESIGN AND MANUFACTURING GEOTECHNICAL SITE CHARACTERIZATION IN HEAVY INDUSTRIES 42 OFFSHORE 38 AUTONOMOUS SUBMERSIBLEDESIGNED FOR ACOUSTIC TELEMETRY AN OVERVIEW 28 SOFTWARE DEVELOPMENT 29 Acoustics 7, 11, 29, 32, 39, 45, 48, 50 AUTONOMOUS UNDERWATER SYSTEMSFOR SURVEY Addressesof publishingcompanies 2 OPERATIONS 29 ADVANCES IN UNDERWATER WELDING BACKSCATTERFROM SIDESCAN SONAR FOR OPPORTUNITY BRIEF ¹4 45 AUTONOMOUS CLASSIFICATION AND Air-seaboundary layer 25 NAVIGATION 31 Alaska,Gulfof 9,22 Bacteria,marine 22 Alewife fisheries 11 Bayesiandecision theory 43 ALEXANDER L. KIELLAND ACCIDENT Bays 6 PROCEEDINGS FROM THE FIRST ROBERT BRUCE Beaches 8, 60 WALLACE LECTURE 55 BEHAVIOR OF DELAMINATED COMPOSITE Algaebiomass energy 46 CYLINDERS SUBJECTTO HYDROSTATIC PRESSURE Algae control 16, 17, 54 40 Algaeculture 8,15,45,49 BEHAVIOR OF STEELOFFSHORE STRUCTURES ALTERNATE EXPRESSIONS FOR THE GREEN UNDER ACCIDENTAL COLLISIONS 39 FUNCTION OF THE THEORY OF SHIP WAVE BEING PREPARED FOR FUTURE ARGO MERCHANTS RESISTANCE 33 22 Alternativeenergy sources 10, 46, 51 Bibliographies 8, 11,19, 28, 34, 58 Aluminum, corrosion 47 Biofouling49 ANALYSIS OF LONGSHORE CURRENTS AND Biomass 11,46 ASSOCIATED SEDIMENT TRANSPORT IN THE SURF Biotechnology 17, 18,19, 20, 23, 45, 53 ZONE 6 BIOTECHNOLOGY AND THE SEA RECENT ANALYSIS OF MANUFACTURING PROCESSES OF ADVANCES AND APPUCATIONS OPPORTUNITY LARGE ANCHOR CHAINS 27 BRIEF ¹43 45 ANALYSIS OF PERMANENT DISPLACEMENT FROM BIOTECHNOLOGY IN THE MARINE SCIENCES 53 CYCLIC LOADING OF FOUNDATIONS 39 BIOTECHNOLOGY OF MARINE POLYSACCHARIDES ANALYSIS OF THE SMALL-SCALE STRENGTH 54 TESTING OF ICE 27 Boathulls 26, 27, 28 Anchor chains 27 BostonHarbor 4, 8,23,43 Angiogenesis inhibitors 19 BOSTON HARBOR MANAGEMENT STUDY 8 ANNUAL REPORTS 1973-1979 59 BOSTON SOUTH SHORE AREA SOME PROBLEMS Anti-fouling 49 AND CONFLICTS 8 Antrim, Lance 9 Boundarylayers 5, 25 APPLICATION OF ESTI1VfATION THEORY TO DESIGN BOUN'IIFUL GRANTS OF THE SEA 53 OF SAMPLING PROGRAMS FOR VERIFICATION OF Brayton-cycleengines 14 COASTAL DISPERSION PREDICTIONS 4 Breakwaters 56 APPLICATION OF HYDROACOUSTIC METHODS FOR BUILDING PUBLIC/PRIVATE COOPERATION IN THE AQUATIC BIOMASS MEASUREMENTS 11 COASTAL ZONE 8 APPLICATIONS OF MARINE ACOUSTIC SYSTEMS Bulbous bows 13 OPPORTUNITY BRIEF ¹33 45 BUOY SYSTEM FOR AIR-SEA INTERACTlON STUDIES APPROXIMATE CONVERSION OF RATIONAL SPLINES BUOY DESIGN AND OPERATION 25 41 BUTYLTINSIN SEDIMENTSFROM BOSTON HARBOR, Aquaculture 15, 19, 45, 46, 49, 53,56, 58 USA 21 Aquifers 6 CABLE DYNAMICS FOR TETHERED UNDERWATER AQUE A CHEMICALLY DEFINED VEHiCLES 32 PHYTOP LANKTON CULTURE MEDIUM FOR TRACE Cables 12,32,35,36,37,46 METAL STUDIES 16 CAFE-1 A TWO DIMENSIONAL FINITE ELEMENT Arc welding 28 CIRCULATION MODEL 4 Arctic 9,25,53 CALORIMETRIC METHOD FOR THE ENZYMATIC ARCTIC TECHNOLOGY AND POLICY AN ANALYSIS OF GASES THE DETERMINATION OF ASSESSMENT AND REVIEW FOR THE NEXT DECADE ETHANOL AND FORMALDEHYDE VAPORS 17 54 CAPACITY OF OFFSHORE FRICTION PILES IN CLAY Argo merchant 22,45,49 OPPORTUNITY BRIEF ¹44 45 Artificial intelligence 30 CapeCod 8 ASSAY OF THE MARINE RESOURCES OF CASE STUDIES OF THE MIT OIL SPILL MODEL MASSACHUSETTS BAY 9 OPPORTUNITY BRIEF ¹35 45 Catamarans 39 INVESTIGATING COSTS,RATES OF RETURN, AND Cathodicprotection 47 ECONOMIC IMPLICATIONS OF SOME POLICY Centerfor FisheriesEngineering Research 12-14 OPTIONS OPPORTUNITY BRIEF ¹12 46 CHARACTERISTICS OF CONDENSER WATER DEEP THOUGHTS ARTIFICIAL INTKLLIG ENCE IN DISCHARGE ON THE SEA SURFACE 4 UNDERWATER VEHICLES 30 CHARACTERISTICS OF SALTER'S CAM FOR DEEPWATER BREAKING WAVE FORCES ON SURFACE ~CTING ENERGY FROM OCEAN WAVES 10 PIERCING STRUCTURES 39 CHITIN AND CHITIN DERIVATIVES AND DeerIsland wastewater treatment plant 46 ANNOTATED BIBLIOGRAPHY OF SELECTED Defence shipwreck! 23, 56 PUBLICATIONS FROM 1965 THROUGH 1971 19 DENTING ANALYSIS OF TUBES UNDER COMBINED CH1TIN AND CHITIN DERIVATIVES OPPORTUNITY LOADINGS 40 BRIEF ¹1 45 DESIGN AGAINST COLLISION FOR OFFSHORE CHITIN SOURCEBOOK A GUIDE TO THE CHITIN STRUCTURES 40 RESEARCH LITERATURE 19 DESIGN AND PERFORMANCE ANALYSIS OF A Chitin/Chitosan 17-20,45, 53 DIGITAL ACOUSTIC UNDERWATER TELEMETRY CHITOSAN GLOBULES 20 SYSTEM 29 CHOLESTEROL IN FINFISH MARINE AND COASTAL DESIGN CONSIDERATIONS FOR THE USE OF ROPES FACTS 58 AND CABLES IN THE MARINE ENVIRONMENT- CITIZEN'S GUIDE TO SOURCES FOR MARINE AND OPPORTUNI'IY BRIEF ¹42 46 COASTAL INFORMATION IN MASSACHUSETTS 57 Design wave heights in the nearshore 47 Clay 37,39 DESIGN,CONSTRUCTION AND DEVELOPMENTOF A CLOSED-CYCLE AQUACULTURE OPPORTUNITY PROTOTYPE MACHINE FOR PROCESSING SPINY BRIEF ¹7 45 DOGFISH SHARK 14 COASTAL HAZARD SALTWATER INTRUSION- DESIGN, DEVELOPMENT, AND FIELD TRIALS OF A MARlNE AND COASTAL FACTS 58 TOWED INSTRUMENTED GLIDER 30 Coastalprocesses 5-7, 45, 47 DETECTION OF MAGNETIC FIELDS GENERATED BY COASTAL ZONE AND ELECIROCHEMICAL CORROSION 26 CONFLICT RESOLUTION IMPROVING OCEAN USE DETERMINATION OF WATER QUALITY PARAMETERS AND RESOURCE DISPUTE MANAGEMENT 55 IN THE MASSACHUSETTS BAY 970-1973! 4 Coastalzone management 8, 9, 21-23,53-55, 62 Developingcountries 11,43 COASTAL ZONE MANAGEMENT FOCUS ON NEW DEVELOPMENT OF A SEMI-PELAGIC TRAWL FOR ENGLAND 8 SQUID AND BUTTERFISH 11 Cockerell raft 51 DEVELOPMENT OF FISHING TRA WL TESIlNG COMPLIANT RISER ANALYSIS 35 CAPABILITIES AT NSRDC 13 Composites40 DEVELOPMENT OF FULLY AUTOMATED AND Compounds, aromatic 22 INTEGRATED "INSTAMATIC" WELDING SYSTEMS COMPUTATION OF ALGEBRAIC AND POLYNOMIAL FOR MARINE APPLICATIONS 28 PARAMETRIC SURFACE INTERSECTIONS 41 DEVELOPMENT OF JOINING AND CUTTING Computergraphics 41 TECHNIQUES FOR DEEP-SEA APPLICATION 28 COMPUTER MODELS FOR ENVIRONMENTAL DEVELOPMENTOF NEW IMPROVEDTECHNIQUES ENGINEERING AND RESEARCH IN HEAR-COASTAL FOR UNDERWATER WELDING 28 ENVIRONMENTS OPPORTUNITY BRIEF ¹8 46 Digital AcousticTelemetry System 29,45 COMPUTER SIMULATION AND CONTROL OF DILUTE SOLUTION BEHAVIOR OF A CATIONIC UNDERWATER VEHICLES 30 POLYELECTROLYTE 18 Computer-aideddesign 41,42, 53 Dinoflagellates 16, 55 COMPUTER-AIDED PRELIMINARY DESIGN OF DIRECTIONS FOR MlT RESEARCH IN UNMANNED SHIPS OPPORTUNITY BRIEF ¹13 45 UNDERWATER WORK SYSTEMS OPPORTUNITY CONE PENETRATION AND ENGINEERING BRIEF ¹29 46 PROPERTIES OF THE SOFT ORINOCO CLAY 37 Directories 58 CONE PENETRATION TESTS OFFSHORE THE DIRECTORY OF MIT SEA GRANT COLLEGE PROGRAM VENEZUELAN COAST 38 PUBUCATIONS 57 CONFERENCE PROCEEDING~EAR SELECTIVITY DISPER-I A TWO-DIMENSIONAI. FIN1TE ELEMENT AS A MANAGEMENT TOOL 11 DISPERSION MODEL 4 Continental shelf 9 Dispersion 4, 45 CONVERSION OF DECOMMISSIONED AIRCRAFT GAS Diving 56 TURBINES TO HIGH-EFFICIENCY MARINE UNlTS 14 DCH"UMENTATION OF FOUR OCEAN-RELATED Copper 16 COMMUTER PROGRAM MODULES 23 COPPER SKNS1TIVITY OF GONYAUI.AX TAKVdKNSIS Dogfish shark 14, 15 16 Dredging 4, 56 Corrosion 25, 26, 47 Dutch conepenetrometer 38,50 COST MODEL OF DEKP OCEAN MINING AND DYNAMIC RESPONSEOF MARINE RISERS,TENSION ASSOCIATED REGULATORY ISSUES 9 LEGS,CABLES AND MOORINGS OPPORTUNITY Council on EnvironmentalQuality 9, 22 BRIEF ¹30 46 CRISIS SCIENCE INVESTIGATIONS IN RESPONSE TO DYNAMICS OF TAUT INCUNED CABLES 36 THE ARGO MERCHANT OIL SPILL 22 DYNAMICS OF TOWKD ARRAYS 33 CURRENT AFFAIRS 58 DYNAMICS OF TRANSLATING CABLES 37 Decision-making 8, 21,43 Echo sounders ll DEEP OCEAN MINING A COMPUTER MODEL FOR ECODYNAMIC ANALYSIS OF ALGAL BLOOMS FOULING NAHANT BAY BEACHES 16 Erosion 8,60 ECONOMIC ASPECTS OF SOLID WASTE DISPOSAL AT ESTABLISHING NEW SALT MARSHES MARINE AND SEA 23 COASTAL FACTS 58 ECONOMIC FACTORS IN THE DEVELOPMENT OF A ESTIMATES OF THE JOINT STATISTICS OF COASTAL ZONE 8 AMPUTUDES AND PERIODS OF OCEAN WAVES Economics 8, 9, 11, 17, 22, 23, 46, 50, 54, 55 USINGAN INTEGRALTRANSFORM TECHNIQUE 40 ECONOMICS AND ENGINEERING OF LARGE-SCALE ESTIMATION OF DYNAMIC CHARACTERISTICS OF ALGAE BIOMASS ENERGY SYSTEMS OPPORTUNITY DEEP OCEAN TOWER STRUCTURES 37 BRIEF ¹11 46 Estuaries 4, 6 ECONOMICS OF ARCTIC OIL TRANSPORTATION 9 EVOLUTION AND UTILIZATION OF MARINE ECONOMICS OF FISH PROTEIN CONCENTRATE 11 MINERAL RESOURCES 9 Education 8, 52, 54-56 EXPERIMENTAL PROCEDURE FOR THE PREDICTION EFFECT OF BULBOUS BOW RETROFITS ON THE OF THE DYNAMIC BEHAVIOR OF RISER TYPE RESISTANCE AND SEAKEEPING OF A 50 METER SYSTEMS 35 FRESHFISH STERN TRAWLER 13 EXPERIMENTAL STUDY AND ENGINEERING EFFECT OF WATER ON THE CRACK PROPAGATION EVALUATION OF THE SALTER'S CAM WAVE RATE IN FIBERGLASS LAMI NATES UNDER STATIC ENERGY DEVICE 10 AND DYNAMIC LOADING 27 EXPERIMENTS IN SUPERVISORY CONTROL OF A EFFECTSOF LIQUID STORAGE TANKS ON THE COMPUTERIZED VEHICLE FOR INSPECTING DYNAMIC RESPONSE OF OFFSHORE PLATFORMS 40 CURVED SURFACES 31 EFFECTS OF ORGANOTIN AND ORGANOLEAD EXPLORATION AND EVALUATION OF ENGINEERING COMPOUNDS ON YEASTS 21 PROPERTIESFOR FOUNDATION DESIGN OF EFFECTS OF SEA WATER AND CONCENTRATED SALT OFFSHORE STRUCTURES 38 SOLUTIONS ON THE FATIGUE OF NYLON 6,6 FIBERS EXTENDED FISHERIESJURISDICTION A PARTIALLY 26 ANNOTATED BIBLIOGRAPHY WITH SPECIAL EFFECTS OF SURFACE PHENOMENA ON THE REFERENCES TO NEW ENGLAND 11 SPREADING OFOILON WATER 21 Factsheets 60 EFFECTS OF TEMPERATURE CONDITIONING ON Fat, dietary 19 DEVELOPMENT AND GERMINATION OF FATIGUE AND ENVIRONMENTAL RESISTANCE OF GONYAULAX TAMA RENSIS DINOPHYCEAE! POLYESTER AND NYLON FIBERS 27 HYPNOZYGOTES 16 FATIGUEBEHAVIOR OF SYNTHETICFIBERS, YARNS, EFFECTS OF WATER ON ENZYME-CATALYZED AND ROPES 26 REACTION OF GASEOUS SUBSTRATES 18 FATIGUE CRACK PROPAGATION IN 0'/90' E-GLASS/ Effluents 4,6,19,23 EPOXY COMPOSITES 27 Ekman boundary layer 5 FATIGUE CRACK PROPAGATION RATES IN WOVEN ELECTRIC POWER FOR THE TREATMENT OF WATER AND NON-WOVEN FIBERGLASS LAMINATES 27 AND WASTEWATER 22 Fatiguelife 26,27 Electricpower generation 9 Ferro-cement 27 Electron irradiation treatment 22, 23, 46, 50 Fiberglass 26-28,48 ELECTRON IRRADIATION, SEWAGE SLUDGE AND FINAL REPORT ON A STUDY OF SHIP WAVE AQUACULTURE OPPORTUNITY BRIEF ¹6 46 RESISTANCE 33 Energy 9, 10,46, 55 FINITE ELEMENT SIMULATION OF A SALTWATER / ENERGY AND DEVELOPMENT A CASE STUDY 9 FRESHWATER INTERFACE WITH INDIRECT TOE ENGINEERING AND ECONOMICS OF COAL-FIRED TRACKING 6 SHIP PROPULSION OPPORTUNITY BRIE ¹26 46 FINITE-DEPTH WIND-WAVE MODEL, PART I MODEL ENGINEERING ASPECTS OF FRACTURE DESCRIPTION 5 TOUGHNESS FIBER-REINFORCED LAMINATES 27 Fishasfood 15, I8,19,54 Engineeringeducation 30,55, 56 Fishhandling 11,58 ENGINEERING EDUCATION: A NATIONAL AGENDA- Fishharvesting 58 STH ANNUAL ROBERT BRUCE WALLACE LECIURE Fish ladders 11 55 FishMarketing 11,15 Engines 14,49,50 Fish oils 19 ENHANCEMENT OF THE STABILITY OF COMMON Fishprocessing 15,54 POLYMERIC MATERIALS AGAINST UNDERSEA Fishprotein concentrate 11 DEGRADATION 26 Fish, age determination 14 Environment 4-6, 8, 9 Fish-oils 15,54 Environmental law 54 Fisheries 8, 9, 11-15,43, 52, 55 ENZYMATIC OXIDATION OF ETHANOL IN THE Fisherieseducation and training 12,52 GASEOUS PHASE 17 FISHERMAN AND FISH CONSUMER UNDER THE 200- ENZYMATIC REMOVAL OF HAZARDOUS MILE LIMIT 11 POLLUTANTS FROM INDUSTRIAL AQUEOUS Fishingcooperatives 11 EFFLUENTS 23 Fishinggear 11-14 ENZYME CATALYZED REACTIONS IN THE GAS Fishingindustry 54,58 PHASE 17 FISHING VESSEL TOPICS REPRINTS FROM Enzymes 17,18 COMMERCIAL FISHING. REPRINTS FROM Epoxy 27 COMMERCIAL FISHERIES NEWS II EQUIPMENT ARRANGEMENT USING INTERACTIVE FLOW TESTS ON CABLES WITH FUZZ FAIRING 12 COMPUTER GRAPHICS 41 FLUME FOR THE STUDY OF CONTAINED OIL SLICKS IMPACT OF DIETARY FAT ON HUMAN HEALTH 19 22 IMPACT OF OIL SPILLAGE FROM WORLD WAR II Food chain 14 TANKER SINKINGS 21 Foodtechnology 1S,17, 18, 45 IMPACT RESISTANCE OF MODIFIED FERRET& EMENT Fouling 49 PANELS 27 Foundations 25, 37, 38, 39, 45 IMPACTS OF OFFSHORE OIL ON NORTHEAST SCOT Fracture mechanics 26, 27 LAND 9 FRACTURE OF FIBERGLASS -REINFORCED PLASTICS Impedancecontrol 30 SUITABLE FOR HULL MATERIALS 27 IMPORTANCE OF LIFE CYCLE EVENTS IN THE FREE SURFACE FLOW THROUGH SALT MARSH POPULATION DYNAMICS OF GONYAULAX GRASS 6 TAMARENSIS 16 Freezer-trawlers 13 IMPROVED TRAWL DOOR HOOK-UP SYSTEM 13 FREQUENCY SELECTION AND ASYMPTOTIC STATES IMPROVEMENTS IN PART-LOAD EFFICIENCY BY IN LAMINAR WAKES 32 REDUCING PRESSURE RATIO IN REGENERATIVE Fuelefficient engines 14 GAS-TURBINE ENGINES 13 FULL SCALE RESISTANCE TESTS OF YANKEE TRA WLS INDUSTRIAL PROSPECTS FOR CHITIN AND PROTEIN OF BOTH NYLON AND POLYETHYLENE FROM SHELLFISH WASTES 17 CONSTRUCTION 13 Information sources S8 Fundin for ocean research 54 INSTABILITY IN THE WAKE OF A STEADILY OF ATLANTIC PORTS 43 ADVANCING SHIP 33 Gametechniques 8 Instamaticwelding 28 Gas-turbineengines 14 INTERACTIONOF WAVES AND OIL SPILLS 22 Gases 17,18 INTERNATIONAL CONFERENCE ON CHITIN j GEOMETRIC MODELING ISSUES IN COMPUTER- CHITOSAN PROCEEDINGS 19 AIDED DESIGN OF MARINE STRUCTURES 41 Internationalcooperation 43 Georges Bank 9,11,54 INTERNATIONAL TRANSFER OF MARINE GEORGES BANK PETROLEUM STUDY 9 TECHNOLOGY A THREE-VOLUME STUDY 43 GEORGES BANK FISH AND FUEl 53 INVESTIGATION OF MECHAMCAL PROPERTIES OF GEOTECHNICAL RELIABILITY OF OFFSHORE RAW FLESH AND SKIN OF SPINY DOGFISH GRAVITY PLATFORMS 38 SQUALUS ACANTHIAS! 15 GEOTECHNICAL RESEARCH AT MIT SPRING Irish Moss 8,15 SEMINAR 988 HOUSTON!. OPPORTUNITY ISOLATION OF BIOACTIVE COMPOUNDS FROM BRIEF ¹50 46 SHARKS 19 Geotechnical risk 38, 48, 50 Jurisdiction in the arctic 53 Gloeocystisgi's 16 Land use 8,9 GLOUCESTER RESOURCE STUDY 8 LANDSCAPING THE SEASHORK COITAGE MARINE Gloucester, MA 8 AND COASTAL FACTS 58 Gonyaulax excavata 16 LARGE VARIABILITY OF WATER QUAUTY IN Gonyaulaxtamarensis 16,17 COASTAL WATERS AND SUGGESTIONS FOR HOW Green function 34 WECANHANDLETHEM 6 Groundwater 6,7 Lawandlegislation 8,9,11,43,54,55 Guides S8 Lawof theta 43 8,43 LIFE HISI'ORY OF MORPHOLOGY OF FREE-LIVING Herring run 11 PILAYEI.LALTITORALIS L.! Kjelim. Ectocarpaceae, High energyelectron irradiation 22, 23 Ectocarpales!IN NAHANT BAY, MASSACHUSETTS17 HIGH-EFFICIENCY BRAYTON-CYCLE ENGINES FOR Lifeboats 12 MARINE PROPULSION 14 LINEAR DYNAMICS OF COMPLIANT RISERS 35 HOLBROOK COVE SURVEY A 1972 STUDENT Liquid crystals 28, 48 SUMMER OCEAN ENGINEERING LABORATORY LIQUID CRYSTALS KIT FOR STRUCTURAL INTEGRITY RESEARCH PROJECT 23 ASSESSMKNT OF FIBERGLASS WATERCRAFT 28 Hook-up block 14 LONGSHORE CURRENT MODEL 5 Horseradishperoxidase 23 LONGSHORE SEDIMENT TRANSPORT DATA A Hulls 26,27 REVIEW 5 HUMAN INTERACTIVE SIMULATION AND DISPLAY Longuet-Higginsmodel 5 OF AN UNDERWATER REMOTELY OPERATED LOW COST SHORELINE PROTECTION IN VEHICLE 31 MASSACHUSETTS 58 Human-poweredvehicles 30 LOW FROUDE NUMBER WAKE OF FLOATING BLUFF HyannisHarbor 8 OBjECTS 33 HYBRID ELEMENT METHOD FOR CALCULATING LOWWOST IMPROVEMENT FOR ALEWIFE HERRING! THREE-DIMENSIONAL WATER WAVE PASSAGEWAYS 11 SCATTERING 4 LOW-COST MULTICHANNEL RECORDING Hydrodynamics 5-7,22, 23, 31, 33, 40, 41 PIEZOMETER SYSTEM FOR WETLAND RESEARCH 7 Hydrophones 45 LYNN HARBOR PLANNING FOR COASTAL ICARUS MIT'S HUMAN POWERED SUBMARINE 29 DEVELOPMENT 8 Ice and ice loading 25,27,51,53 Maine 8,9,56 Ice,navigation in 25 MaineMaritime Academy 56 Imagingsystems 50 Maine Gulfof 6 Impactloads 40 MANAGING GLOUCESTER'S COAST 8 Manganesenodules 9, 46 MASSACHUSETTS INSTITUTE OF TECHNOLOGY SEA Marinas 8 GRANT COLLEGE PROGRAM 1970-1980 59 Marine and coastal information sources 58 MIT SINGLE-SPECIES FISHERY SIMULATOR Marine biology 14, 16, 17, 54 APPLICATION TO THE GEORGES BANK MARINE CORROSION AND BIOR3ULING- YELLOWTAIL 11 OPPORTUNITY BRIEF ¹37 47 MIT UNDERWATER TECHNOLOGY RESEARCH MARINE DECISIONS UNDER UNCERTAINTY 43 TELEMANIPULATOR DEVELOPMENTS, Marineecosystems 9, 22,23 OPPORTUNITY BRIEF ¹40 47 h4ARINE ENV IRONh4ENT EFFECTS ON FATIGUE MIT UNDERWATER VEHlCLE RESEARCH RECENT CRACK PROPAGATION IN GRP LAMINATES FOR ADVANCES AND FUTURE PROGRAMS HULL CONSTRUCTION 26 OPPORTUNITY BRIEF ¹36 47 Marineindustry advisory service 44-51 MODEL BASED APPROACH TO 3-D IMAGING AND Marine researchers at MIT 58 MAPPING UNDERWATER 32 MAINE-RELATED RESEARCH AT MIT 1990-1991 57 MODEUNG AND GAMING FOR REGIONAL MARlTIME COMMERCE AND THE FUTURE OF THE PLANNING A MAINE STUDY 8 PANAMA CANAL 43 MODELING OF COASTAL PROCESSES MARKETABILITY OF SQUID 14 CIRCULATION, DISPERSION, AND WAVES MARPOL ANNEX V: NO MORE DUMPING PLASTICS OPPORTUNITY BRIEF ¹38 47 INTHEOCEAN 58 MODELLING OF MARINE ROPE FATIGUE BEHAVIOR MASS TRANSPORT IN DEEP-WATER WAVES 5 27 Massachusetts 8 Models, mathematical 4-6, 8, 11, 22-24, 32, 33, 35, 36, 41, 42, MassachusettsBay 4, 6, 9, 45 45, 46, 50 MassachusettsFisheries Program 52 MODIFIED METHOD FOR QUANTIFYING METHYL Massachusettsmarine organizations 58 AND BUTYLTINS IN ESTUARINE SEDIMENTS 21 MassachusettsMaritime Academy 52 MOORING DYNAMICS FOR OFFSHORE Materials and testing 26-28, 49 APPLICATIONS 37 MATHEMATICAL MODEL FOR COMPLIANT RISERS Moorings 35,37 35 MULTISENSOR MODELING OF UNDERSEA TERRAIN MATHEMATICAL MODEL FOR THE PREDICTION OF 32 UNSTEADY SALINITY INTRUSION IN ESTUARIES 6 MULTISENSOR MODELING UNDERWATER WITH MATHEMATICAL MODELING OF DISPERSION IN UNCERTAIN INFORMATION 32 STRATIFIED WATERS 4 NahantBay, MA 16,17 MATHEMATICAL MODELING OF NEAR COASTAL Nantucket 8, 22 CIRCULATION 6 NANTUCKET SHORELINE SURVEY 8 lvlATHEMATICAL MODELS OF THE MASSACHUSETTS NASA BUT NOT NOAA? FUNDING FOR OCEAN BAY 4 RESEARCH IN THE 1990s 54 MATHEMATICAL SIMULATION OF POLLUTANT NATIONAL RESPONSE CAPABILITY TO OIL SPILLS A TRANSPORT IN BOSTON HARBOR 23 SYSTEMS APPROACH 22 MATHEMATICAL SMULATION OF TIDAL TIME NationalSea Grant CollegeProgram 23 AVERAGES OF SA UNITY AND VELOCITY PROFILES Navigation 31, 56 IN ESTUARIES 6 Negotiation 54 MEASUREMENT AND PREDICTION OF VIBRATION NE% DESIGN FOR PARALLEL LINK MAMPULATORS RESPONSE OF DEEPWATER OFFSHORE 30 STRUCTURES OPPORTUNITY BRIEF ¹22 47 NEW DIMENSIONS OF U.S. MARITIME POUCY 43 MECHANICAL PROPERTIES OF CHITOSAN FILMS New England 9, 11, 16 EFFECT OF SOLVENT ACID 18 NEW ENGLAND RED TIDE MARINE AND COASTAL MECHANICS OF A RESTRAINED LAYER OF FLOATING FACTS 58 OIL ABOVE A WATER CURRENT 22 NEW GENERATION OF UNDERWATER UNMANNED MECHANICS OF DEGRADATION IN h/lAKNE ROPE TETHERED VEHICLES CARRYING HEAVY 25 EQUIPMENT AT LARGE DEPTHS 32 Mexico 45 NEW TECHNIQUES FOR OCEAN MEASUREMENT. Minerals, marine 9, 46, 48, 54, 55 OPPORTUNITY BRIEF ¹52 47 MIT MARINE INDUSTRY ADVISORY SERVICE A NEW TOWING BLOCK FOR SIDE-TRAWLING 14 CRITICAL REVIEW 44 NEW UNDERWATER COMMUNICATION SYSTEM MIT researchprojects 58 OPPORTUNITY BRIEF ¹19 48 MIT SeaGrant College P|ogram 44,52, 55, 58, 62 Nitrogen nutrient cycle 4 MIT SEA GRANT MARINE INDUSTRY COLLEGIUM A NONDESTRUCTIVE EVALUATION OF FIBER TECHNOLOGY TRANSFER PARTNERSHIP OF COMPOSITES OPPORTUNITY BRIEF ¹21 48 INDUSTRY, ACADEMIA AND GOVERNMENT 44 Nondestructive testing 28, 48 MIT SEA GRANT PROGRAM BROCHURE 58 NONLINEAR STATICS OF NONROTATION ALLY MIT SEA GRANT QUARTERLY REPORT 58 UNIFORM RODS WITH TORSION 35 MIT SEA GRANT THESES LIST 1980-1983 57 NOTCH GEOMETRY AND LAMINATE MIT SEA GRANT HEI.PING TO MANAGE A CONSTRUCTION EFFECTS ON THE FRACTURE NATION'S INVESTMENT. A REPORT ON THE TOUGHNESS OF LAMINATES FOR HULL MASSACHUSETTS INSTITUTE OF TECHNOLOGY SEA CONSTRUCTION 26 GRAM' COLLEGE PROGRAM 1981-1984 59 NOVEL APPLICATIONS OF MARINE BIOPOLYMERS. MIT SEA GRANT TEN YEARS OF OCEAN OPPORTUNITY BRIEF ¹54 48 DEVELOPMENT, A REPORT ON THE NUMERICAL METHODS IN WATER WAVE DIFFRACTION AND RADIATION 40 Organometals 21 NUMERICAL MODEL FOR THE PREDICTION OF Orinococlay 37 TRANSIENT WATER QUALITY IN OVERALL COMPRESSION BUCKLING OF PARTIALLY NETWORKS 4 CONSTRAINED SHIP GRILLAGES 26 NUMERICAL MODEL OF SEAWATER INTRUSION IN Oyster culture 19, 45 AQUIFERS 6 Panama canal 43,55 NUMERICAL MODELING OF DISPERSION IN PARABLE BEACH A PRIMER IN COASTAL ZONE STRATIFIED WATERS 4 ECONOMICS 8 NUMERICAL MODELING OF SORPTION KINETICS OF Paralytic shellfis poisoning 16 ORGANIC COMPOUNDS TO SOIL AND SEDIMENT PARAMETRIC WIND-WAVE MODEL FOR ARBITRARY PARTICLES 24 WATER DEPTHS 5 Nutrition 15 Pemhed beach construction 60 Nylon trawls 13 Peroxidase 23 OBJECTIVETACTILE SENSING STRATEGY FOR OBJECT Pharmaceuticals 19, 53 RECOGNITION AND LOCALIZATION 31 Phytopiankton 16 Oceanacoustic telemetry 45 PIECEWISE CONTINUOUS ALGEBRAIC SURFACES IN Ocean circulation 44, 45, 47 TERMS OF B-SPLINES 41 OCEAN COMMERCE AND THE PANAMA CANAL 43 PIEZOCONE PENETROMETER 38 Oceancurrents 5, 6, 22 Pilayellalittoralis 16, 17 OCEAN DISPOSAL OF MUMCIPAL WASTEWATER PIONEER DEEP OCEAN MINING VENTUPZ 9 IMPACTS ON THE COASTAL ENVIRONMENT 23 Pipelines45 Oceandumping 23,55 Plankton 14 Oceanengineering 4, 6, 26-41,43, 53, 55,56, 58 Plates,ship 26 Oceanengineering education 23, 55,56 PlymouthNuclear Power Station 4 OCEAN ENGINEERING POWER SYSTEMS 56 Pollution 4, 6, 8, 9, 16, 21-24, 48,50, 54 OCEAN ENGINEERING SUMMER LABORATORY 56 Polyethylenetrawls 13 OCEAN ENGINEERING SYSIKMS 56 Polymeric materials 26,48 Oceanmining 9,46,48,54,55 Polysaccharides53 OCEAN TRANSPORTATION 43 PORE PRESSURE DISSIPATION AFTER CONE Oceantransportation 43,55, 56 PENETRATION 38 Oceanwave energy 10 PORE PRESSURES DURING CONE PENETRATION IN Oceanographicinstrumentation 11, 25, 29, 31, 47-50,56 CLAYS 39 OCEANOr" RAPHIC INSTRUMENTATION AT WOODS PORT DESIGNS AND ANALYSIS METHODOLOGY 43 HOLE OCEANOGRAPHIC INSTITUTION Ports 43 OPPORTUNITY BRIEF ¹45 48 POTENTIAL BIOLOGICAL EFFECIS OF Oceanography 5-7,29, 34, 43,56 HYPOTHETICAL OIL DISCHARGES IN THE OCEANS PLANETARY ENGINEERING AND ATLANTIC COAST AND GULF OF ALASKA 22 INTERNATIONAL MANAGEMENT 53 POTENTIAL FOR ADVANCED BRAYTON-CYCLE OCS PETROLEUM PIE 9 ENGINES FOR COMMERCIAL VESSELS 14 OFFSHORE GEOTECHNICAL EVALUATION POTENTIAL IMPORTANCE OF BENTHIC CYSTS OF OPPORTUNITY BRIEF ¹27 48 GONYAULAX TAMARENSIS AND G. EXCAVATA IN OFFSHORE MINING OF SAND AND GRAVKI INlTIATING TOXIC DINOFLAGELLATE BLOOMS 16 OPPORTUNITY BRIEF ¹2 48 POTENTIAL LIPID OXIDATION PROBLEMS IN FATTY Offshorepetroleum 9, 22,34, 43, 55 FISH PROCESSING 15 OFFSHORE PETROLEUM ENGINEERING A POTENTIOMETRIC DETERMINATION OF COPPER BIBLIOGRAPHIC GUIDE TO PUBLICATIONS AND COMPLEXATION BY PHYTOPLANKTON EXUDATES INFORMATION SOURCES 34 17 Offshore safety 12 Powerplants 8,9,55 Offshore structures 33-41, 45-48,50, 51, 53, 56 Power sources 55, 56 OIL POLLUTION OF THE OCEANS A TANKER POWER SYSTEMS FOR SMALL UNDERWATER OWNER'S PERSPECTIVE 53 VEHICLES OPPORTUNITY BRIEF ¹51 49 OIL SPILL CLEAN-UP, AN ECONOMIC AND POWER, POLLUTION, AND PUBLIC POLICY 9 REGULATORY MODEL OPPORTUNITY BRIEF ¹25 PREDICTION OF THK DAMPING-CONTROLLED 48 RESPONSE OF OFFSHORE STRUCTURES TO RANDOM OIL SPILL INCIDENCE SIMULATION MODEL WAVE EXCITATION 40 DESCRIPTION AND USER'S MANUAL 21 PREDICTION OF UNSI'EADY SALINITY INTRUSION IN Oil spills9, 21-23, 34, 45, 48, 49, 54 ESTUARIES MATHEMATICAL MODEL AND USER'S OIL SPIL~PROBLEMS AND OPPORTUNITIES MANUAL 6 OPPORTUNITY BRIEF ¹9 49 PRELMINARY ASSESSMENT OF THE Oil transportation9 ENVIRONMENTAL VULNERABILITY OF MACH IAS OMEGA-3 FATTY ACiDS IN HEALTH AND DISEASE 54 BAY, MAINE, TOOIL SUPERTANKERS 9 ON THE RATIONAI. SELECTION OF STRENGTHENING PRELIMINARY FEASIBILITY SIUDY OF IRISH MOSS CRITERIA FOR NAVIGATION IN ICE 25 HARVESTING SYSTEMS 15 Opportunitybriefs 45-51 PRIMARY PHYSICAL IMPACTS OF OFFSHORE OPTICAL TACTICAL SENSOR FOR MANIPULATORS PETROLEUM DEVELOPMENTS REPORT TO 31 COUNCIL ON ENVIRONMENTAL QUALITY 9 OPTIMAL RESPONSE TO OIL SPILLS THE STRATEGIC PROBLEMS AND POTENTIALS OF RECYCLING DECISION CASE 22 WASTES FOR AQUACULTURE 19 PROCEEDINGS OF THE FIRST INTERNATIONAL TRAWLER AN EXPERIMENTALINVESTIGATION 33 CONFERENCE ON TOXIC DINOFLAGELLATE Rope 25-27 BLOOMS 55 Run-off 6 PROCESSINGOF CHITOSAN MEMBRANES 17 RUPIURE ANALYSIS OF SHIP PLATING DUE TO PROCESSINGSQUID FOR FOOD 15 HYDRODYNAMIC WAVE IMPACT 41 PROGRESSIN CONTROLLED ENVIRONMENT RUSSIANTRANSLATIONS ON TRAWL AQUACULTURE AND ALGAE HUSBANDRY. HYDRODYNAMICSand HYDRODYNAMICWATER OPPORTUNITY BRIEF¹24 49 CHANNEL FORFISHING GEAR RESEARCH 12 PROGRESSIN UNDERWATER TELEMANIPULATOR Safety 12 RESEARCH~PPORTUNITY BRIEF¹23 49 Sail-assist 13 PROPERTIES COUNTER-ION ACTIVITY IN A Salinity 4,6 CATIONIC POLYELECTROLYTESOLUTION 18 Salt marshes 6, 7 Propulsion13, 14,46 Salter'sCam wave energy device 10, 51 PROSPECTSFOR A NEW REGIME OF THE SEAS Sandand Gravel mining 9, 48 INTERNATIONAL POLITICAL CONSIDERATIONS 43 SATELLITEIMAGE ANALYSISFOR MARINE PROSPECTSFOR HIGH-ENERGY ELECTRON APPLICATIONS OPPORTUNITYBRIEF ¹53 50 IRRADIATION OF WASTEWATERLIQUID RESIDUALS Saudi Arabia 9 23 SCIENCE,ENGINEERING, ECONOMICS, AND PROTECTION OF MATERIALS IN THE MARINE POLITICS OF OCEAN HARD MINERAL ENVIRONMENTOPPORTUNITY BRIEF ¹20 49 DEVELOPMENT 53 PUBLICWASTE MANAGEMENT AND THE OCEAN Scotland 9 CHOICE 54 Sea Grant Lectures 53-55 Publicationsdirectory 58 SEA GRANT PUBLICATIONS FOR THE FISHING QUANTITATIVE GEOMETRIC CHARACTERIZATION INDUSTRY 57 OF TWO-DIMENSIONALFLA WS VIA LIQUID Seafoodprocessing 11,14, 15,58 CRYSTALS AND THERMOGRAPHY 28 Seakeeping 13, 39 QUICK-RELEASE HOOK FOR LIFEBOATSAND SEAKEEPJNGCALCULATIONS FOR SWATH SHIPS OFFSHORE RIGGING 'l2 USING A NEW MODIFIED VERSION OF CAT-5 39 REALISTIC MODEL OF THE WIND. INDUCED EKMAN SEARCHFOR DEFENCE AND OTHEROCEAN BOUNDARY LAYER 5 ENGINEERINGPROJECTS 56 Recreation 8 SEASAND THE WATERWAYS THE NEW FRONTIER Red tide 16, 17,54 53 REDUCING POSTHARVEST LOSSESOF FISH IN THE Seawater intrusion 6 THIRD WORLD 11 Seaweedharvesting 15 Refrigerationsystems 13 Sedimenttransport 5, 6 REGULATIONOF GROWTHIN AN ESTUARINE Sediments 24,25,38,39,50 CLONEOF GONYAULAX TAMARENSISLEBOUR- SEEDINGOF TWO REDTIDE BLOOMSBY THE SALINITY-DEPENDENTTEMPERATURE RESPONSES GERMINATION OF BENTHIC GONYAULAX 17 TAMARENSIS HYPNOCYSTS 16 Remotesensing 29,31, 49 Sewage 22,23,45,46,55 REMOTE SENSING AND OCEANOGRAPHIC SEWAGEDISPOSAL AND THE OCEAN THE SEA EQUIPMENT TECHNOLOGY SOME PRESENT GRANT ROLE 23 SYSTEMSAND FUTURENEEDS. OPPORTUNITY BRIEF SHAFI'RESISTANCE OFPILES Q CLAY 37 ¹41 49 Shark as food 14, 15 REPORT ON FUNDAMENTAL RESEARCH ON SHARK CARTILAGE CONTAINS INHIBITORS OF UNDERWATER WELDING 28 TUMOR ANGIOGENESIS 19 REPORT ON THE MASSACHUSHTS INSTITUTE OF Sharks 19 TECHNOLOGY SEA GRANT COLLEGE PROGRAM 1 SheBfishwastes 17,19,45 JULY 1978to 30 JUNE 1979 59 Shipdesign and construction 13, 25, 34, 43, 45,46 RESPONSEOF MASSACHUSETTS BAY TO WIND Ship handling 41 STRESS 6 Shiphydrodynamics 33,34, 41 RETROFITSAIL-ASSIST ON NEW ENGLANDFISHING Ship structures 26 VESSELS 13 Ship wave resistance 33, 34 REVIEWAND EVALUATION OF BASICTECHNIQUES Shipping 43, 54, 55 FOR PREDICTING THE BEHAVIOR OF OIL SLICKS 22 Shoreprotection manual 5 REVIEWOF EFFECTIVEPLATING TO BEUSED IN THE SHORELINE FOR THE PUBLIC A HANDBOOK OF ANALYSIS OF STIFFENED PLATING IN BENDING SOCIAL,ECONOMIC, AND LEGALCONSIDERATIONS AND COMPRESSION 26 REGARDING PUBLIC RECREATIONAL USE OF THE Risers 34-37 NATION'S COASTAL SHORELINE 8 RISKS AND COSTS FOR OCEAN STRUCTURE~ Side-trawling14 OPPORTUNITY BRIEF ¹17 50 Single-speciessimulator 11 Robot submarine 29, 50 SMALL ROBOT SUBMARINE FOR OCEANOGRAPHIC ROBUSI' DESIGN METHOD FOR IMPEDANCE APPLICATIONS 29 CONTROL OF CONSTRAINED DYNAMIC SYSTEMS SMALL SCALE TIDAL POWER PLANTS 10 30 Soilmechanics 25, 37-39, 45 ROLL DAMPING ON A 119FOOT NEW ENGLAND SOLUTION PROPERTIESOF CHITOSAN CHAIN TRAWLER AN EXPERIMENTALINVESI'IGATION 34 CONFORMATION 18 ROLL DAMPING ON A 76 FOOT NEW ENGLAND SOME FEDERALLY SPONSORED RESEARCH PROGRAMS FOR UNMANNED UNDERWATER SUGGESTIONSFOR THE REVITALIZATION OF THE VEHICLES OPPORTUNITY BRIEF ¹18 50 VILLAGE OF HYANNIS 8 Sonar 31 SUPERMAN A SYSTEM FOR SUPERVISORY SPECTRAL MODEL FOR WAVE ATTENUATION BY MANIPULATION AND THE STUDY OF HUMAN/ BOTTOM FRICTION EXPERIMENTS 5 COMPUTER INTERACTIONS 29 SPECTRAL WAVE ATTENUATION BY BOTTOM SURFACE-TO-SURFACEINTERSECTIONS FOR FRICTION THEORY 5 GEOMETRIC MODELING 42 SPECTROFLOUROMETRIC DIFFKRENTIATION OF THE SURVEY OF MASSACHUSETTS FISHERIES PROGRAM REDTIDE ALGA, GONYAULAXTAMARENSIS, FROM 52 OTHER ALGAE COMMON TO NEW ENGLAND SURVIVAL IN COLD WATER MARINE AND WATERS 16 COASTAL FACTS 58 SPINY DOGFISH SHARK, A SEAFOOD SPECIALTY Swathships 39 MARINE AND COASTAL FACTS 58 TACTICAL DECISION ALGORITHM FOR THE SPRING RUNOFF AND NUTRIENT- SEAWATER OPTIMAL DISPATCHING OF OIL SPILL CLEANUP DENSITY CORRELATIONS IN THE MASSACHUSETTS EQUIPMENT 22 BAY 6 TANKERSPILLS, COLLISIONS, AND GROUNDINGS 21 Squalus acanthias 14, 15 Tankers 9,21,22,54,55 Squid 11,15, 17, 18 TEACHING COASTAL ZONE MANAGEMENT AN SQUID PROTEIN CONCENTRATES 18 INTRODUCTORY COURSE SYLLABUS 8 SQUID PROTEIN ISOLATE 18 Technology transfer 43, 44 SQUID TECHNOLOGY APPLIED TO THE STUDY OF TELEMANIPULATORSFOR UNDERWATER TASKS- ELECTROCHEMICAL CORROSION 25 OPPORTUNlTY BRIEF ¹3 50 STABILITY OF A STRING IN AXlAL FLOW 36 Teleoperators29-31, 46, 47, 49, 50 STABILIZATION OF BARRIER DUNES BY TELEOPERATORS UNDER THE SKA~PPORTUNITY VEGETATION MARINE AND COASTAL FACTS 58 BRIEF ¹14 50 STANDARD SERIESTRAWL TESTS 12 TEST RESULTSFROM THE NEW ENGLAND TRAWL STATE INDUSTRY WORKSHOP ON THE COASI'AL NET TRAINING COURSES 12 ZONK MANAGEMENT ACT OF 1972 8 THEFT-PROOFING BOATS MARINE AND COASTAL STATICANALYSIS TECHNIQUE FOR MULTI-LEG FACTS 58 CABLE-BUOY SYSIZMS 35 THEORETICAL AND EXPERIMENTAL PREDICTION OF STATIC AND FATIGUE ANALYSIS OF MULTI-LEG THE RESPONSEOF A MARINE RISER MODEL- MOORING SYSTEM 37 RKPORTSERIES 34, 35 STATUS OF ENGINEERING IN THE OCEAN Thermal effluents 4, 19 ENVIRONMENT TODAY 56 THERMAL NONDESTRUCTIVE TESTING OF Steel,cathodic protection 47 FIBERGLASSUSING LIQUID CRYSTALS,A TWO-PART Steel, offshore structures 40, 50 REPORT 28 STOCHASTIC FEM IN SETTLEMENT PREDICTIONS 38 Thermodynamics 56 STRENGTH-DEFORMATION PROPERTIESOF ARCTIC Theses 58 SILT 25 THREE-DIMENSIONAL NON-LINEAR DYNAMICS OF STRENGTHENING OCEAN ENGINEERING IN THE SEA COMPLIANT RISERS 36 GRANT PROGRAM 55 Tidal power 10 STRESSINTENSITY FACTORS FOR ANISOTROPIC Tides 4,6 FRACTURE TEST SPECIMENS OF SEVERAL TIME SERIESANALYSIS OF OCEAN WAVES 4 GEOMETRIES 27 Topography 32 STRESSRELAXATION OF A POLYELECTROLYTE Tourism 8 NETWORK AS AFFECTED BY IONIC STRENGTH 18 TOW TANK RESULTS OF BULBOUS BOW RETROFITS STRUCTURAL ACOUSTICS AN APPLIED SCIENCE ON NEW ENGLAND TRAWLER HULLS 13 WITH MANY APPLICATIONS OPPORTUNITY BRIEF TOWARD DEEP OCEAN MINING IN THE NINETIES 9 ¹56 50 TOWARDSIMPROVED TECHNIQUES FOR STRUCTURAL MODELING OF THE TENSILE PREDICTING SOIL STRENGTH OPPORTUNITY BRIEF BEHAVIOR OF EIGHT STRAND ROPES 27 ¹16 50 Structuralresponse 34-36,39-41, 50, 51 Towedinstrumented glider 31 STRUCIURE OF CHITIN AND CHITOSAN 17 Towing block 14 STRUCTURESWITH PARTIAL FRICTIONAL Trace metals 16 CONSTRAINTS 25 TRACING AND MODELLING POLLUTION Stud welding 28 TRANSPORT IN BOSTON HARBOR 23 STUDENTPROJECTS ON COASTAI.ZONE AND Trawl door hook-upsystem 13 OFFSHORE RESOURCES MANAGEMENT 8 Trawl gear 11-14 STUDENT PROJECTSON THE OXIDATION BY MARINE TRAWLGEAR TOPICS REPRINTSFROM BACTERIA OF AROMATIC COMPOUNDS FOUND IN COMMERCIAL FISHERIES NEWS 12 OIL 22 Trawlers 13, 33,34 STUDY OF AUTOMATIC MEANS OF DETERMINING TRIENNIAL REPORT OF THE MIT SEA GRANT THE AGE OF FISH 14 COLLEGE PROGRAM 59 STUDY OF MEANS OF AUTOMATICALLY Tumor angiogenesis19 CLASSIFYING PLANKTON 14 Two-hundred mile limit 11 Submarinetopography 32 U.S,Naval Ship R 4 D Center13 Submersibles 29-32, 48-50 Underseaoperations 28,29, 31, 49, 50 SUBSURFACE FLOW IN SALT MARSH PEAT 7 UNDERSEA TELEOPERATORSAND INTELLIGENT AUTONOMOUS VEHICLES 29 Underutilized species 14,15 Underwaterarcheology 56 Underwater vehicles 29-32, 46-50 Underwater welding 28, 45, 47 UNDRAINED CYCE,ICSIMPLE SHEAR BEHAVIOR OF CLAY WITH APPLlCATIONS TO PILE FOUNDATIONS SUPPORTING TENSION LEG PLATFORMS 39 UNITED STATES AND THE OCEANS OPPORTUNITIES FOR INDEPENDENCE 53 UNTETHERED ROBOT SUBMERSIBLEINSTRUMENTA- TION SYSTEMS OPPORTUNITY BRIEF ¹5 50 USER'S MANUAL FOR "CAFE-2" A TWO LAYER FINITE ELEMENT CIRCULATION MODEL 6 USER'S lvIANUAL FOR "DISPER-2" A MULTI-LAYER FINITE ELEMENT DISPERSION MODEL 4 USING COOPERATIVES TO AID THE NEW ENGLAND FISHING INDUSTRY 11 VEHICLE DESIGN MOTORS AND PROPULSORS. OPPORTUNITY BRIEF ¹55 50 VIBRATION RESPONSE AND THE STRUCTURAL INTEGRITY OF DEEPWATER STRUCTURES OPPORTUNITY BRIEF ¹10 50 VORTEX INDUCED RESPONSE OF A FLEXIBLE CYLINDER IN A CONSTANT CURRENT 36 VORTEX INDUCED RESPONSE OF A FLEXIBLE CYLINDER IN A SHEARED CURRENT 35 Waste disposal and treatment 22, 23, 45, 50, 55 Waste-heat utilization 13 WASTE-HEAT-DRIVEN REFRIGERATION PLANTS FOR FREEZER TRAWLERS 13 Wastes,recycling of 19,46 Wastewater 19, 22, 23, 50, 55 WASTEWATER MANAGEMENT TECHNICAL ALTERNATIVES AND REGULATORY OUTLtMK- OPPORTUNITY BRIEF ¹32 50 Waterquality 4,6, 22,23,54 WAVE AND ICE IMPACT LOADING AND RESPONSE OF OCEAN STRUCTURES OPPORTUNlTY BRIEF ¹39 51 Waveenergy 10,51 Wave forces 6, 33, 34, 37, 39-41, 51 WAVE FORCESON A SUBMERGED OBJECT 32 WAVE POWER SYSTEMS OPPORTUNlTY BRIEF¹15 51 Waves 44, 22, 34, 40, 47 WAVES AND WAVE FORCES 6 Welding 27,28,45,47 Wetlands 6, 7 WIDE BANDWIDTH POSITIONING SYSTEMS FOR SPACE AND UNDERWATER VEHICLES 30 Wind 4-6, 22, 23 Wind-generated waves 5 Windmills 56 WoodsHole Oceanographic Institution 48 WORLD ENERGY AND THE OCEANS 53 World War II tankers 21 Yea sts 21 Yellowtail fiounder Il Zooplankton14 Sea Grant Number Index 1971-1990

1971 74-12 56 76-17 4 74-13 I5 76-18 23 71-1 8 74-14 4 76-19 6 71-2 23 74-15 56 76-20 30 71-3 11 74-16 8 71-4 9 74-18 27 1977 71-5 43 74-19 22 714 56 74-20 9 77-I 53 71-7 43 74-21 27 77-2 59 71-8 9 74-22 58 77-3 17 71-10 22 74-24 14 774 21 74-25 8 77-5 ll 1972 74-26 9 774 6 74-27 19 77-7 4 72-1 25 74-28 43 77-8 22 72-2 14 74-29 28 77-9 28 724 56 74-30J 18 77-10 22 72-4 32 74-31 43 77-IIJ 5 72-5 43 77-I2 58 724 27 1975 77-13 58 72-7 6 77-14 46 72-8 11 75-I 8 77-15 45 72-9 9 75-2 6 77-16 46 72-11 6 75-3 53 77-17 49 72-12 37 754 59 77-I8 16 72-13 8 75-6 Il 77-19 22 72-14 15 75-7 II 77-20 43 72-15 4 75-8 55 77-21 11 72-16 9 75-10 9 77-22 56 72-I7 43 75-1I 8 77-23 8 72-18 43 75-12 56 72-19 23 75-13 6 72-20 56 75-14 58 72-21 6 75-15 9 78-1 53 75-16J 18 78-2 59 1973 75-17 17 78-3 8 75-18 27 784 9 73-1 53 75-19 23 78-5 34 73-2 19 75-20 11 78-6 58 73-4 6 75-2I 8 78-7 19 73-5 9 75-22 22 78-8 22 73-6 9 75-23 8 78-9 58 73-8 23 75-24 14 78-10 50 73-9 27 75-25 27 78-11 46 73-10 26 78-12 46 73-11 26 1976 78-13 45 73-12 4 78-I4 17 73-13J 43 76-1 53 78-15J 16 73-14 27 76-2 59 78-16J 5 73-15 26 76-3 56 78-17J 40 73-16 26 76-4 8 78-18J 5 76-5 45 78-19J 17 1974 76-6 48 78-20J 16 76-7 50 78-22 10 74-1 8 764 45 74-3 8 76-9 50 74-4 4 76-10 4 74-6 56 76-11 4 79-1 53 74-7 53 76-12 4 79-2 59 74-8 5 76-13 58 79-3 55 74-9 6 76-I4 4 79-6 58 74-IO 27 76-15J 29 79-7 8 74-11 14 76-I6 4 79-8 38 79-9J 40 824J 7 1988 79-10 44 82-7J 7 79-1I J 11 82-9/IO IO 85-IJ 36 79-12J 10 82-11 37 85-2J 38 79-13 6 82-12J 18 85-3J 20 79-14 21 82-13 35 S5-4J 40 79-15 50 82-14 58 85-5J 39 79-'16 51 82-15 16 854 23 79-17 50 82-16J 17 85-7 13 79-18 50 82-17j 18 854J 14 79-19J 58 82-ISJ 17 85-9J 14 79-20 29 82-19 30 85-10 14 79-21 8 82-20 57 85-11J 28 79-22 13 82-21J 6 85-12 29 79-23 33 82-22J 39 85-13J 41 79-24J 16 82-23J 12 85-14J 35 79-26J 16 82-24J IS 85-15 13 79-27 6 82-25 53 85-16J 30 79-28J 5 85-17 35 79-30J 15 1983 85-18 35 79-31 21 85-19 35 83-1 54 85-20 51 1980 83-2 34 85-21 49 83-3 34 85-22J 25 SO-2 59 834 34 85-23J 35 80-4J 22 83-5 34 85-24J 36 80-5 50 834 34 85-25J 35 80-6 48 83-7 40 85-26J 36 80-7 49 834 57 85-27 47 804 48 83-9 50 85-28 55 80-9J 40 83-10 45 85-29TN 31 80-10 5S 83-11 13 85-30TN 32 80-11 31 83-12 13 85-31 58 80-12 39 83-13 38 85-32TN 25 80-13 38 83-14 9 85-33 12 80-14 14 83-15 34 85-34 30 80-15 59 83-16 6 85-35TN 30 80-16J 16 83-17 23 8546 54 80-17 21 83-18 34 85-37 12 SO-18J22 83-19 34 85-38J 37 80-19 31 83-20 34 80-20 38 83-21 34 1986 80-21 38 83-22 35 83-23 35 86-1 37 1981 83-26 52 86-2 37 83-29J 16 86-3TN 41 Sl-l, 53 83-31 58 86$40 81-2 28 83-32 12 86-6 58 81-3 47 S3-33 23 86-7TN 39 81-4 49 86-SJ 22 81-5 49 1984 86-9 13 81-6 48 86-10 58 81-7 46 84-1 54 86-11 58 814 55 84-2 45 86-12 46 81-9 39 84-3 47 86-13 45 81-10 38 844 47 86-14 45 81-11 58 84-5 47 86-15 48 81-13 33 84-6J 28 86-16 23 81-'14 26 84-7J 44 86-18 11 81-15 8 844J 19 86-19J 31 81-16 28 84-9TN 27 86-21 37 84-10 13 86-22J 22 1982 84-11 28 84-13J 18 1987 82-1. 9 84-14J 18 82-3 48 84-15 14 87-1 29 82-4 46 84-18 59 874TN 23 82-5 46 87-5J 31 87+J 25 87-7J 26 87-STN 4 90-1 59 87-10J I I 90-2 54 87-11 36 90-3 57 87-12 34 90-4 32 87-13 33 90-5 30 87-14j 25 90-7J 37 S7-15j 25 90-8 29 87-16J 26 90-9J 21 87-17J 26 90-10J 21 87-18J 27 90-IIJ 21 87-19 42 90-12 57 87-20 39 90-13 57

1988

88-1 46 SS-2 58 88-3 19 88-4J 32 88-5 41 884J 33 SS-7J 5 884 42 88-9J 11 88-IOJ 12 88-11 49 88-12 19 88-13 47 88-14J 24 88-15J 15

1989

89-1 54 89-2 54 89-3 50 89-4 29 89-5P 33 89-7 48 894 33 89-9 55 89-1OJ 41 89-11 58 89-12J 27 89-13J 32 89-14J 41 89-15TH 40 89-16 19 89-17J 5 89-18P 17 89-19P 17 89-2OP 18 89-21TH 17 89-22P 42 89-23J 5 89-24 50 89-26j 31 89-27j 32 89-28 27 89-29TH 32 89-30J 29 89-31J 12 8942J 33 89-33 50 Order FormsI