SEAL Carrier Technical Specification
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DNVGL-OS-E402 Diving Systems
OFFSHORE STANDARDS DNVGL-OS-E402 Edition January 2017 Diving systems The content of this service document is the subject of intellectual property rights reserved by DNV GL AS ("DNV GL"). The user accepts that it is prohibited by anyone else but DNV GL and/or its licensees to offer and/or perform classification, certification and/or verification services, including the issuance of certificates and/or declarations of conformity, wholly or partly, on the basis of and/or pursuant to this document whether free of charge or chargeable, without DNV GL's prior written consent. DNV GL is not responsible for the consequences arising from any use of this document by others. The electronic pdf version of this document, available free of charge from http://www.dnvgl.com, is the officially binding version. DNV GL AS FOREWORD DNV GL offshore standards contain technical requirements, principles and acceptance criteria related to classification of offshore units. © DNV GL AS January 2017 Any comments may be sent by e-mail to [email protected] This service document has been prepared based on available knowledge, technology and/or information at the time of issuance of this document. The use of this document by others than DNV GL is at the user's sole risk. DNV GL does not accept any liability or responsibility for loss or damages resulting from any use of this document. CHANGES – CURRENT This document supersedes DNV-OS-E402 Offshore standard for Diving systems, October 2010 and DNV-DS- E403 Standard for Surface Diving Systems, July 2012 Changes in this document are highlighted in red colour. -
2007 MTS Overview of Manned Underwater Vehicle Activity
P A P E R 2007 MTS Overview of Manned Underwater Vehicle Activity AUTHOR ABSTRACT William Kohnen There are approximately 100 active manned submersibles in operation around the world; Chair, MTS Manned Underwater in this overview we refer to all non-military manned underwater vehicles that are used for Vehicles Committee scientific, research, tourism, and commercial diving applications, as well as personal leisure SEAmagine Hydrospace Corporation craft. The Marine Technology Society committee on Manned Underwater Vehicles (MUV) maintains the only comprehensive database of active submersibles operating around the world and endeavors to continually bring together the international community of manned Introduction submersible operators, manufacturers and industry professionals. The database is maintained he year 2007 did not herald a great through contact with manufacturers, operators and owners through the Manned Submersible number of new manned submersible de- program held yearly at the Underwater Intervention conference. Tployments, although the industry has expe- The most comprehensive and detailed overview of this industry is given during the UI rienced significant momentum. Submersi- conference, and this article cannot cover all developments within the allocated space; there- bles continue to find new applications in fore our focus is on a compendium of activity provided from the most dynamic submersible tourism, science and research, commercial builders, operators and research organizations that contribute to the industry and who share and recreational work; the biggest progress their latest information through the MTS committee. This article presents a short overview coming from the least likely source, namely of submersible activity in 2007, including new submersible construction, operation and the leisure markets. -
1'1 11 E W Rfare Divii1g
www.mcdoa.org.uk 1'1 11 E W RFARE DIVII1G www.mcdoa.org.uk CONTENTS www.mcdoa.org.uk FOREWORD EDITOR'S FOREWORD DATES FOR YOUR DIARY OUR MAN IN MARBATSTAFF 7 JMC 013 8 BABY FROGS 12 SANDOWN and INVERNESS BOW OUT 16 MCM COMMAND and SUPPORT 17 SUBMARINE RESCUE 22 LONGLOOK 2001 28 PLANES, TRAINS and AUTOMOBILES 30 SONAR 2193 31 THUNDERBIRD ONE 37 VIEW FROM THE MCMTA 39 THE SINKING of the SCYLLA 13 LONG LOOK THE 'AUSSIE' PERSPECTIVE 15 OPERATION GARDEN on the THAMES 17 HOLIDAYS' 51 MINE DISPOSAL SYSTEM 53 TRAP, TARG, TOAR and RIPS 58 MCMV WEAPON SYSTEM UPGRADES 69 COMMAND• SUPPORT SYSTEMS 70 DIVING STANDARDS (NAVY) 71 DDS - A SCHOOL OF CHANGE 81 MWTU 90 ADVANCED MINE WARFARE TRAINING IN 2005 95 THE MARITIME WARFARE CENTRE 97 'THE ASSOCIATION' 99 HMS LENNOX 1958 102 SPACE SHUTTLE RECOVERY 106 THE NITEWORKS PROJECT III SAFETY CASE REPORT 113 DEFECTS 111 www.mcdoa.org.uk FOREWORD www.mcdoa.org.uk From Captain N P Stanley M.Phil, MNI Royal Navy Captain Minewarfare & Patrol Vessels, Fishery Protection and Diving I am delighted to be able to write the introduction to this current edition of MAD Magazine. Its appearance on the streets coincides with my own departure from the front-line. returning to MOD after two and a half years at the Waterfront but well placed to present something of a haul down report to the community; a reflection of the last few years and a look ahead to what we have on the horizon. Starting with people: it has clearly been a demanding period. -
Ant-Xxv/3 - Lohafex)
613 2010 The Expedition of the Research Vessel "Polarstern" to the Antarctic in 2009 (ANT-XXV/3 - LOHAFEX) Edited by Victor Smetacek and Syed Wajih A. Naqvi with contributions of the participants ALFRED-WEGENER-INSTITUT FÜR POLAR- UND MEERESFORSCHUNG In der Helmholtz-Gemeinschaft D-27570 BREMERHAVEN Bundesrepublik Deutschland ISSN 1866-3192 Hinweis Notice Die Berichte zur Polar- und Meeresforschung The Reports on Polar and Marine Research are issued werden vom Alfred-Wegener-Institut für Polar-und by the Alfred Wegener Institute for Polar and Marine Meeresforschung in Bremerhaven* in Research in Bremerhaven*, Federal Republic of unregelmäßiger Abfolge herausgegeben. Germany. They appear in irregular intervals. Sie enthalten Beschreibungen und Ergebnisse der They contain descriptions and results of investigations in vom Institut (AWI) oder mit seiner Unterstützung polar regions and in the seas either conducted by the durchgeführten Forschungsarbeiten in den Institute (AWI) or with its support. Polargebieten und in den Meeren. The following items are published: Es werden veröffentlicht: — expedition reports (incl. station lists and — Expeditionsberichte (inkl. Stationslisten route maps) und Routenkarten) — expedition results (incl. — Expeditionsergebnisse Ph.D. theses) (inkl. Dissertationen) — scientific results of the Antarctic stations and of — wissenschaftliche Ergebnisse der other AWI research stations Antarktis-Stationen und anderer Forschungs-Stationen des AWI — reports on scientific meetings — Berichte wissenschaftlicher Tagungen Die Beiträge geben nicht notwendigerweise die The papers contained in the Reports do not necessarily Auffassung des Instituts wieder. reflect the opinion of the Institute. The „Berichte zur Polar- und Meeresforschung” continue the former „Berichte zur Polarforschung” * Anschrift / Address Alfred-Wegener-Institut Editor in charge: für Polar- und Meeresforschung Dr. -
Semi-Analytical Solution of Optimization on Moon-Pool Shaped Wec
POLISH MARITIME RESEARCH Special Issue 2016 S1 (91) 2016 Vol. 23; pp. 25-31 10.1515/pomr-2016-0042 SEMI-ANALYTICAL SOLUTION OF OPTIMIZATION ON MOON-POOL SHAPED WEC W.C. ZHANG, H.X. Liu, X.W. ZHANG, L. ZHANG College of Shipbuilding Engineering, Harbin Engineering University, Harbin,China ABSTRACT In order to effectively extract and maximize the energy from ocean waves, a new kind of oscillating-body WEC (wave energy converter) with moon pool has been put forward. The main emphasis in this paper is placed on inserting the damping into the equation of heaving motion applied for a complex wave energy converter and expressions for velocity potential added mass, damping coefficients associated with exciting forces were derived by using eigenfunction expansion matching method. By using surface-wave hydrodynamics, the exact theoretical conditions were solved to allow the maximum energy to be absorbed from regular waves. To optimize the ability of the wave energy conversion, oscillating system models under different radius-ratios are calculated and comparatively analyzed. Numerical calculations indicated that the capture width reaches the maximum in the vicinity of the natural frequency and the new kind of oscillating-body WEC has a positive ability of wave energy conversion. Keywords: wave energy; eigenfunction expansion; moon pool; conversion ability; optimization INTRODUCTION heaving motion. Oscillating-body WEC can take advantage of the body with resonant and periodic motion caused by the With worldwide demand for energy and electricity ocean waves with large forces at slow speeds to capture energy. unabated, over the past decades, so much considerable Comparing to other types of WECs, the oscillating body is attention and effort have been devoted to the problem of usually small in size and often used in arrays. -
Divex G30 Carbon Dioxide Analyser Calculated and Compensated for by the Order Code G30 Microprocessor
World leaders in diving equipment technology Divex G30 Carbon DEFENCE Dioxide Analyser COMMERCIAL The G30 Analyser is ideal for monitoring Specification diving chamber carbon dioxide levels. A simple reduced pressure (0.9 to 1.1 Bar) General HEAD OFFICE gas supply, can be supplied from the Range 0 - 5000 ppm CO 2 Enterprise Drive diving chamber at a rate of 0.5lt/min. The Resolution 50 ppm CO 2 Westhill Accuracy ± 2% of Full Scale Aberdeen bright LED read-out displays the CO 2 Linearity 1% of Full Scale AB32 6TQ level in parts per million to within 2% ac - Repeatability 1% of Full Scale T: +44 (0)1224 740145 curacy. It is anticipated that the analyser Response Time 30 Seconds (typical) F: +44 (0)1224 740172 Stability 1% of Full Scale per week will be panel mounted as part of a satu - (typical) ration dive control and is therefore sup - Warm-Up Time 40 seconds plied in a splash proof housing to Gas Flow Rate 0.5 litres/minute special order only. Pressure Effects 0.15% of reading per millibar Operating Pressure ± 5 psig (nominal) Display 4 Digit High Bright Red LED The G30 provides a continuously digital Power Supply 110 - 240v AC (to be specified at time of display of parts per million CO 2 in the gas ordering) sample flowing through the sensor unit. The Outputs 0-1 Volt for Chart Recorder instrument displays the measured valve on Plus 4 - 20mA GLOBAL a 4 digit LED display and supplied to read internally powered Alarm Relays 2 x Single pole change over LOCATIONS over the range 0-5000ppm CO 2. -
The Next Generation of Ocean Exploration. Kelly Walsh Repeats Father’S Historic Dive, 60 Years Later, on Father’S Day Weekend
From father to son; the next generation of ocean exploration. Kelly Walsh repeats father’s historic dive, 60 years later, on Father’s Day weekend DSSV Pressure Drop. Challenger Deep, Mariana Trench 200miles SW of Guam. June 20th, 2020 – Kelly Walsh, 52, today completed a historic dive to approximately 10,925m in the Challenger Deep. The dive location was the Western Pool, the same area that was visited by Kelly’s father, Captain Don Walsh, USN (Ret), PhD, who was the pilot of the bathyscaph ‘Trieste’ during the first dive to the Challenger Deep in 1960. Mr. Walsh’s 12- hour dive, coordinated by EYOS Expeditions, was undertaken aboard the deep-sea vehicle Triton 36000/2 ‘Limiting Factor” piloted by the owner of the vehicle Victor Vescovo, a Dallas, Texas based businessman and explorer. The expedition to the Challenger Deep is a joint venture by Caladan Oceanic, Triton Submarines and EYOS Expeditions. Mr. Vescovo and his team made headlines last year by completing a circumnavigation of the globe that enabled Mr. Vescovo to become the first person to dive to the deepest point of each of the worlds five oceans. The dives by father and son connect a circle of exploration history that spans 60 years. “It was a hugely emotional journey for me,” said Kelly Walsh aboard DSSV Pressure Drop, the expedition’s mothership. “I have been immersed in the story of Dad’s dive since I was born-- people find it fascinating. It has taken 60 years but thanks to EYOS Expeditions and Victor Vescovo we have now taken this quantum leap forward in our ability to explore the deep ocean. -
2018 Internships
our world-underwater scholarship society ® our world-underwater www.owuscholarship.org scholarship society ® P.O. BOX 6157 Woodridge, Illinois 60517 44th Annual Awards Program 630-969-6690 voice April 21, 2018 – New York Yacht Club – New York e-mail [email protected] [email protected] Roberta A. Flanders Executive Administrator Graphic design by Rolex SA – Cover photo: Mae Dorricott – Thank you to all the iconographics contributors. © Rolex SA, Geneva, 2018 – All rights reserved. 1 3 Welcome It is my honor to welcome you to New York City and to the 44th anniversary celebration of the Our World-Underwater Scholarship Society®. It is a great pleasure for me as president of the Society to bring the “family” together each year to renew friendships, celebrate all of our interns and Rolex Scholars, and acknowledge the efforts of our volunteers. Once again, we celebrate a long history of extraordinary scholarship, volunteer service, organizational partnership, and corporate sponsorship, especially an amazing, uninterrupted partnership with Rolex, our founding corporate sponsor. This year is special. We bring three new Rolex Scholars and five new interns into our family resulting in an accumulative total of 100 Rolex Scholars and 102 interns since the inception of the Society, and all of this has been accomplished by our all-volunteer organization. Forty-four years of volunteers have been selfless in their efforts serving as directors, officers, committee members, coordinators, and technical advisors all motivated to support the Society’s mission “to promote educational activities associated with the underwater world.” “ A WHALE LIFTED HER HUGE, BEAUTIFUL HEAD None of this would have been possible without the incredible support by INTO MY WAITING ARMS AS the Society’s many organizational partners and corporate sponsors throughout I LEANT OVER THE SIDE the years. -
Mark V Diving Helmet
Historical Diver, Number 5, 1995 Item Type monograph Publisher Historical Diving Society U.S.A. Download date 06/10/2021 19:38:35 Link to Item http://hdl.handle.net/1834/30848 IDSTORI DIVER The Offical Publication of the Historical Diving Society U.S.A. Number 5 Summer 1995 "Constant and incessant jerking and pulling on the signal line or pipe, by the Diver, signifies that he must be instantly pulled up .... " THE WORLDS FIRST DIVING MANUAL Messrs. C.A. and John Deane 1836 "c:lf[{[J a:tk o{ eadz. u.adn l;t thi:1- don't di£ wllfzoul fz.a1Jin5 Co't'towe.J, dofen, pwu!.hau:d O'l made a hefmd a{ :toorh, to gfimju.e (o'r. !JOU'tul{ thl:1 new wo'l.fJ''. 'Wifl'iam 'Bube, "'Beneath 'J,opic dlw;" 1928 HISTORICAL DIVING SOCIETY HISTORICAL DIVER MAGAZINE USA The official publication of the HDSUSA A PUBLIC BENEFIT NON-PROFIT CORPORATION HISTORICAL DIVER is published three times a year C/0 2022 CLIFF DRIVE #119 by the Historical Diving Society USA, a Non-Profit SANTA BARBARA, CALIFORNIA 93109 U.S.A. Corporation, C/0 2022 Cliff Drive #119 Santa Barbara, (805) 963-6610 California 93109 USA. Copyright© 1995 all rights re FAX (805) 962-3810 served Historical Diving Society USA Tel. (805) 963- e-mail HDSUSA@ AOL.COM 6610 Fax (805) 962-3810 EDITORS: Leslie Leaney and Andy Lentz. Advisory Board HISTORICAL DIVER is compiled by Lisa Glen Ryan, Art Bachrach, Ph.D. J. Thomas Millington, M.D. Leslie Leaney, and Andy Lentz. -
Dive Computer Owner's Manual I550c
i550C (P/N's NS117121 - NS117126) Dive Computer Owner's Manual © Aqua Lung International, Inc. (2018) Doc. 12-7909-r06 (7/10/19) NOTICES LIMITED TWO-YEAR WARRANTY or rr o rr or roc rr o www..co. COPYRIGHT NOTICE or cor r r rr. o o or r co ooco rroc r or rrr o or or o ror co r ro ro c. 550 D or r Doc. o. 12-7909 2018 ro c. V 92081 TRADEMARK, TRADE NAME, AND SERVICE MARK NOTICE oo 550 550 oo T () Dr c r rc Dr rc r-D c (D) o oro oo Tr r cor rc () r rr rr r-r r rc r o ro c. r r rr. PATENT NOTICE .. o roc r o or roc. o r -.co. DECOMPRESSION MODEL ror 550 oro o r o o c o. o r o o o r r o rc. 550 cor o o rrc r coro or. cor or o Dcoro T o r o o coro c .. . r r’ oo r c r ro o . o c c predict how your body will react to a particular dive profile. DANGERS, WARNINGS, CAUTIONS, AND NOTES o o oo o r roo oc. o or oro . ! DANGERS: are indicators of important information that if ignored would lead to severe injury or death. ! WARNINGS: are indicators of important information that if ignored could lead to severe injury or death. ! CAUTIONS: indicate information that will help you avoid faulty assembly, leading to an unsafe condi- tion. NOTES: indicate tips and advice that can inform of features, aid assembly, or prevent damage to the product. -
Design a Submersible Vehicle
TEACHER BACKGROUND Unit 4 - The Deep Sea Design a Submersible Vehicle Key Concepts 1. Advances in the technology related to deep sea submersible vehicles have made the deep sea more accessible. 2. The buoyancy of a submersible vehicle can be changed by adding or removing water. Background For thousands of years people have dreamed about exploring the ocean floor. Within the last 500 years technologies have slowly, then rapidly developed which have begun to fulfill this dream. In the early 1500’s, Leonardo Da Vinci designed the face mask, a tube for breathing underwater, and workable flippers. In 1620, Cornelius van Drebbel built two boats on the Thames River. Each boat carried 12 oarsmen and 12 passengers and could submerge for a short period of time. Also in the 1600’s, diving bells, actually barrels which were open at the bottom and lowered by cables, were developed for use in salvaging ships. The rigid helmet of the “hard hat” diving suit was actually just a smaller diving bell into which air was pumped through a hose. That 18th century design did not change much until the invention of SCUBA in the 1940’s. In 1772, John Day built a small submarine where he spent 12 hours at a depth of 30 feet. Four years later, during the Revolutionary War, Sergeant Ezra Lee piloted the American Turtle, a small underwater boat during an attack on the HMS Eagle. The Civil War marked the first successful underwater military confrontation. The Yankee Housatonic was destroyed when the Confederate submarine, David of Hunley, rammed a gunpowder charge against the hull. -
REPRINT Hadal Manned Submersible
REPRINT Hadal Manned Submersible Five Deeps Expedition Explores Deepest Point in Every Ocean By Dr. Alan J. Jamieson • John Ramsey • Patrick Lahey he very deepest parts of the world’s oceans are sel- Tdom explored. Four of our five oceans extend to depths exceeding 6,000 m, putting them beyond the reach of most commercially available technologies and certainly beyond all human-occupied vehicles currently in operation. Scientific interest in these ultradeep ecosystems has greatly increased over the last decade, but technological Deeps Expedition) Five (Credit: limitations have favored the use of simple static lander vehicles over remotely operated or human-occupied ex- ploratory vehicles. The Five Deeps Expedition (FDE) is changing all that. In 2015, Victor Vescovo, an American private-equity in- vestor and explorer and founder of Caladan Oceanic, approached Triton Submarines in Florida with a vision to design, engineer, build, test and support a full-ocean- depth-capable and independently accredited two-person manned submersible, which he intended to dive to the deepest point in each of the five oceans over the course of a year-long expedition. In a little over three years, this vision became reality. In December 2018, Vescovo performed his first solo dive in a two-person, full-ocean-depth submersible to 8,376 m in the Puerto Rico Trench, and the expedition is now more than halfway through its journey. The FDE is supported by an international team of scientists, engineers, filmmakers and operational crew (both ship and submersible). The DSV Limiting Factor (Triton 36,000/2) being By the end of 2019, the Five Deeps Expedition, sup- deployed for testing in the Bahamas in 2018.