Undercurrent, October 2008
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Download Transcript
SCIENTIFIC AMERICAN FRONTIERS PROGRAM #1503 "Going Deep" AIRDATE: February 2, 2005 ALAN ALDA Hello and welcome to Scientific American Frontiers. I'm Alan Alda. It's said that the oceans, which cover more than two thirds of the earth's surface, are less familiar to us than the surface of the moon. If you consider the volume of the oceans, it's actually more than ninety percent of the habitable part of the earth that we don't know too much about. The main reason for our relative ignorance is simply that the deep ocean is an absolutely forbidding environment. It's pitch dark, extremely cold and with pressures that are like having a 3,000-foot column of lead pressing down on every square inch -- which does sound pretty uncomfortable. In this program we're going to see how people finally made it to the ocean floor, and we'll find out about the scientific revolutions they brought back with them. We're going to go diving in the Alvin, the little submarine that did so much of the work. And we're going to glimpse the future, as Alvin's successor takes shape in a small seaside town on Cape Cod. That's coming up in tonight's episode, Going Deep. INTO THE DEEP ALAN ALDA (NARRATION) Woods Hole, Massachusetts. It's one of the picturesque seaside towns that draw the tourists to Cape Cod each year. But few seaside towns have what Woods Hole has. For 70 years it's been home to the Woods Hole Oceanographic Institution — an organization that does nothing but study the world's oceans. -
Hostages Receive Awards WASHINGTON, D.C
HAWAIIVoluntary payment MCAS per four week period for delivery MARINEto housing/$1 VOL. 10 NO. 28" KANEOHE BAY, HAWAII, JULY 15, 1981 EIGHTEEN PAGES Hostages receive awards WASHINGTON, D.C. - The Marine Corps Recruiting Station Sgt John D. McKeel Jr., now hostages by refusing to cooperate Department of Defense has in Milwaukee, attempted to escape attending aviation maintenance with his captors." announced that the nine Marine during captivity. He . "was technician school at Naval Air Sgt Rodney V. Sickmann, who security guards held hostage in physically assaulted, placed in Station, Memphis, Tenn., was told has since left active duty in the Iran will be awarded the Defense solitary confinement, and by his captors that his mother had Marine Corps, also faced a mock Meritorious Service Medal. threatened with death by his died. "Intensely interrogated for 12 firing squad during his captivity. The Meritorious Service Medal is captors for refusing to assist them hours after his capture and later "Directed to the second floor of the presented to active duty members by providing information about falsely advised that his mother building and realizing that the of the U.S. Armed Forces who his fellow hostages and the nature was dead and that he would be situation was critical, he assisted distinguish themselves in joint of his Marine Corps duties." released if he cooperated, he Embassy personnel in barricading activities by noncombat meritori- Sgt Steven W. Kirtley, currently steadfastly rebuked his captors the second floor entrance and ous achievement or service that is assigned to the Armed Forces and revealed only his name, rank, prepared to defend the area incontestably exceptional and of a Examining and Entrance Station, and social security number." against further penetration . -
Deko-Computer, -Tabellen & -Programme S.14 Tauchroboter Als Dive Buddy S.6 PRO & CONTRA Langsamer Aufstieg S.23 Caisson BOOT-Messe 2015, Düsseldorf, 17
www.gtuem.org | Jg. 30 | Nr. 1 | März 2015 Deko-Computer, -Tabellen & -Programme S.14 Tauchroboter als Dive Buddy S.6 PRO & CONTRA Langsamer Aufstieg S.23 caisson BOOT-Messe 2015, Düsseldorf, 17. - 25.01.2015 BOOT 2015 Stand-Impressionen An den 9 Messetagen standen je nach erwartetem Besucherandrang immer zwei bis drei GTÜM-Vorstandsmitglieder auf dem gemeinsamen Stand von DAN Europe und GTÜM als Ansprechpartner zur Verfügung. An dieser Stelle möchte sich die GTÜM noch einmal bei DAN Europe für die großzügige und gelungene Integration in das neue Stand-Konzept bedanken. Foto li.: Messestand-Mannschaft in Halle 3: hinten v.l.n.r.: Udo Bargon, Peter Schetter, Roswitha Prohaska, Annalisa Ren- zetti, Wilhelm Welslau, Ulrich van Laak, Oliver Müller. Vorn v.l.n.r.: Pascal Kolb, Roberto Cocciola, Claudio DeIuliis, Mike Schleger. Foto mi.: GTÜM-Vorstand Björn Jüttner und ÖGTH-Präsidentin Roswitha Prohaska in der Beratung. Foto re.: Die caisson-Redaktion wird übergeben: Jochen Schipke und Wilhelm Welslau Foto li.: Messe-Thema „Tauchen mit 55 plus“: Ulrich van Laak, DAN-Direktor Deutschland und Österreich, auf der Bühne in Halle 3 mit Uschi und Hans-Otto Lübke und BOOT-Moderatorin Anna von Botticher. Foto mi.: Der Messestand von DAN und GTÜM war in Halle 3 immer im Blick, auch aus dem Tauchbecken an der Aktionsbühne war er gut zu sehen. Foto re.: Jochen Schipke erfuhr auf dem Messestand von seiner Ernennung zum Ehrenmitglied der GTÜM (v.l.n.r.: Wilhelm Welslau, Jochen Schipke, Karin Hasmiller) (alle Fotos: Ulrich van Laak und Roswitha Prohaska) 2 | caisson | Jg. 30 | Nr. 1 | März 2015 EDITORIAL Editorial Alles neu… print. -
Sex- and Maturity-Based Differences in Movement and Migration Patterns of Grey Nurse Shark, Carcharias Taurus, Along the Eastern Coast of Australia
CSIRO PUBLISHING Marine and Freshwater Research, 2011, 62, 596–606 www.publish.csiro.au/journals/mfr Sex- and maturity-based differences in movement and migration patterns of grey nurse shark, Carcharias taurus, along the eastern coast of Australia C. S. Bansemer A,B and M. B. Bennett A ASchool of Biomedical Sciences, University of Queensland, St Lucia, Qld 4072, Australia. BCorresponding author. Email: [email protected] Abstract. Photo-identification techniques were used to investigate temporal and spatial distributions of Carcharias taurus (Rafinesque, 1810) in relation to maturity, sex and pregnancy status at 19 sites along Australia’s eastern coastline. Of 931 individual sharks identified between 2004 and 2008, 479 were female (271 mature, 208 immature) and 452 male (288 mature, 164 immature). Mature, non-gravid females and mature males were mostly observed in the southern to central parts of this species range, along the eastern coast of Australia, in early summer to early winter. These sharks subsequently moved northward, and mating occurred in late spring to early summer in waters off the coast of northern New South Wales and southern Queensland. Pregnant C. taurus aggregated at Wolf Rock in southern Queensland, at the most northerly part of their known range, from late summer to early winter. These sharks subsequently migrated south to pup in central and southern waters of their range in late winter to late spring. Immature sharks of both sexes moved less than mature sharks, showed no synchronised migration patterns, and were mostly restricted to central and southern waters. The improved understanding of sex- and maturity-based migration of C. -
Sydney Dive Wreck Business Case | Gordons Bay Scuba Diving Club
SYDNEY DIVE WRECK BUSINESS CASE | GORDONS BAY SCUBA DIVING CLUB Sydney Dive Wreck Business Case Prepared by the Gordon’s Bay Scuba Diving Club Inc. (GBSDC) Version 16 | 16th July 2020 Duncan Heuer photo of the ex HMAS Adelaide ‘Full fathom five thy father lies Of his bones are coral made Those pearls were his eyes Nothing of him that doth fade But doth suffer a sea change Into something rich and strange The Tempest, William Shakespeare SYDNEY DIVE WRECK BUSINESS CASE | GORDONS BAY SCUBA DIVING CLUB “Human beings have always been enchanted by the sea. This vision—to take an ex- Naval ship and give it a second life under the sea as a linked artificial reef and dive wreck—is a true act of transformation. Creating a new, world-class diving experience for Sydney is indeed about creating something “rich and strange”, so that those who love the sea, and everything in it, can truly experience what Shakespeare first called a sea change.” John Rowe, 2019. Samson Fish (Seriola hippos) Offshore Artificial Reef (O.A.R) Port Macquarie NSW Kingfish (Seriola ialandi) O.A.R Vaucluse NSW. An O.A.R to Wedding Cake Island will link the dive wreck-to to the natural reef for fishing enhancement. Key proposal details 2 | P a g e SYDNEY DIVE WRECK BUSINESS CASE | GORDONS BAY SCUBA DIVING CLUB PROPOSAL NAME SYDNEY DIVE WRECK Lead proponent (e.g. Gordons Bay Scuba Diving Club (GBSDC Inc.) Council) Lead proponent ABN 68620082681, Association Incopr. Act, Y2110124 Proposal partners Australian Government, NSW Government Lead contacts Name John Rowe/Sam Baxter Position Founder/President GBSDC Inc. -
Adm Issue 10 Finnished
4x4x4x4 Four times a year Four times the copy Four times the quality Four times the dive experience Advanced Diver Magazine might just be a quarterly magazine, printing four issues a year. Still, compared to all other U.S. monthly dive maga- zines, Advanced Diver provides four times the copy, four times the quality and four times the dive experience. The staff and contribu- tors at ADM are all about diving, diving more than should be legally allowed. We are constantly out in the field "doing it," exploring, photographing and gathering the latest information about what we love to do. In this issue, you might notice that ADM is once again expanding by 16 pages to bring you, our readers, even more information and contin- ued high-quality photography. Our goal is to be the best dive magazine in the history of diving! I think we are on the right track. Tell us what you think and read about what others have to say in the new "letters to bubba" section found on page 17. Curt Bowen Publisher Issue 10 • • Pg 3 Advanced Diver Magazine, Inc. © 2001, All Rights Reserved Editor & Publisher Curt Bowen General Manager Linda Bowen Staff Writers / Photographers Jeff Barris • Jon Bojar Brett Hemphill • Tom Isgar Leroy McNeal • Bill Mercadante John Rawlings • Jim Rozzi Deco-Modeling Dr. Bruce Wienke Text Editor Heidi Spencer Assistants Rusty Farst • Tim O’Leary • David Rhea Jason Richards • Joe Rojas • Wes Skiles Contributors (alphabetical listing) Mike Ball•Philip Beckner•Vern Benke Dan Block•Bart Bjorkman•Jack & Karen Bowen Steve Cantu•Rich & Doris Chupak•Bob Halstead Jitka Hyniova•Steve Keene•Dan Malone Tim Morgan•Jeff Parnell•Duncan Price Jakub Rehacek•Adam Rose•Carl Saieva Susan Sharples•Charley Tulip•David Walker Guy Wittig•Mark Zurl Advanced Diver Magazine is published quarterly in Bradenton, Florida. -
A Green Sea Turtle Resting on the Reef Keeps a Wary Eye Open for Predators
GreatBarrierReef_JF2008:_TOTI 11/20/07 9:59 PM Page 4848 A green sea turtle resting on the reef keeps a wary eye open for predators (above); a lionfish splays its venomous spines while a diver carry- ing an underwater video camera approaches from behind (opposite). 62 JANUARY/FEBRUARY 2008 GreatBarrierReef_JF2008:_TOTI 11/20/07 9:59 PM Page 4849 “When you see the Southern Cross for the first time, You understand now why you came this way.” —From the song “Southern Cross” by Rick Curtis, Michael Curtis, and Stephen Stills azing up at the stars in the Australian sky, we realized that we weren’t in Kansas anymore. Certainly there had been other clues: driving on the left side of the road, watching water swirl in the opposite direction down the drain, and the fact that we had to travel north to reach warmer weather. But on that clear, dark evening on Queensland’s Daintree River, as my dive partner, Pam Hadfield, and I surveyed con- stellations only visible in the southern hemi- sphere, our guide pointed out four stars forming a cross in the sky. We were seeing, for the first time, the famous Southern Cross— immortalized in songs, aboriginal stories, and on the Australian flag—that for centuries has shown sailors the way south. And now it had led us south as well, to dive the world famous Great Barrier Reef (GBR). This twelve-hundred-mile crescent of reefs, cays, and islets rimming the jagged northeastern edge of Queensland— Australia’s second-largest state—is the largest marine park in the world and the largest structure built by living organisms, with three thousand smaller reefs populated by more than 1,500 species of fish, four hundred species of coral, and five thousand species of WWW.TOTI.COM 63 GreatBarrierReef_JF2008:_TOTI 11/20/07 10:00 PM Page 4850 Unlike the large solitary barracuda so familiar in Florida, this smaller species in the Coral Sea prefers to travel lazily in large schools. -
Water Covers 70 Percent of the Earth. Scuba Diving Allows You to See What You’Re Missing
Department ADVENTURE Water covers 70 percent of the Earth. Scuba diving allows you to see what you’re missing. by AMANDA CASTLEMAN Somersault off the boat, into the deep blue. Drift down to the wreck or the reef. Or maybe towards some rock formations, sculpted long before a cavern flooded. The slightest kick sends your shadow gliding across the bottom. A whisper of breath buoys you up, chasing a flash of color. Immersed, you hover, freed from the gravity and worries of the noisy surface. Diving is as close as most of us will ever come to a spacewalk. But passion for the underwater world traces back much further than the first moon landing. Ancient Greeks held their breath to plunge Gran Cenote, Riviera for pearls and sponges—and legend claims one Maya, Mexico. breathed through a reed while he cut the moorings of the Persian fleet. Alexander the Great also descended beneath the waves in a glass barrel at the siege of Tyre, according to Aristotle. w Stills + Motion/Christian Vizl; (facing) Getty Images/Alastair Pollock Photography. Photos: Tandem 2 Summer 2014 Summer 2014 3 The desire to explore runs deep. By the 16th Giant ray. century, diving bells pumped air to adventurers and leather suits protected them to depths of 60 feet. Three hundred years later, technology leapt forward as scientists discovered the effects of water pressure and breathing compressed air. The U.S. military pioneered scuba (Self-Contained Underwater Breathing Apparatus) in 1939, then Émile Gagnan and Jacques-Yves Cousteau took the idea mainstream with their 1943 “Aqua-Lung.” Earth’s final frontier, the mysterious wine-dark sea, was open for business. -
Cocos Islands
2,48 € - De ware betekenis van ‘STRETCH’ De nieuwe Elasteks van BARE N° 220 - September 2008 Pakken die je passen alsof ze met een spuitbus zijn opgebracht; pakken die je lijf volgen in elke curve en elke bocht, hoe je ook staat, ligt of beweegt. Geen ruimte voor water en geen plaats voor de kou. Dat is comfort in 3D; dat is BARE. Alléén BARE gaat zo ver. Bondsnieuws EUF-certificatie Reportage Disaster Victim Indentification Je Bare dealer heeft precies de juiste maat voor je. Reportage De slanke knotslak Reportage Cocos Islands TWEEMAANDELIJKS INFORMATIEBLAD (NIET IN JULI EN AUGUSTUS) VAN DE NEDERLANDSTALIGE LIGA VOOR ONDERWATERONDERZOEK EN -SPORT ‘NELOS’ - LIGA VOOR ONDERWATERONDERZOEK EN -SPORT ‘NELOS’ VAN DE NEDERLANDSTALIGE (NIET IN JULI EN AUGUSTUS) TWEEMAANDELIJKS INFORMATIEBLAD BARE Wet ad NL Hypoc.indd 1 4/10/2008 4:04:14 PM GALILEO TERRA LUISTER GRATIS NAAR JE HART ONDER WATER ! Bij aankoop van een terra ontvangt u de HRM upgrade kit (t.w.v. € 200,-) geheel gratis ! UWATEC combineert vooruitstrevende technologie en modern design met het ontwikkelen van dé ultieme computer. PDIS (Profi le Dependent Intermediate Stop), een exclusiviteit van UWATEC, optimaliseert uw duik in complete veiligheid. De Galileo Sol is baanbrekend met zijn innovatieve hartslagmeter voor exacte decompressieberekeningen en een full tilt digitaal kompas voor nauwkeurige navigatie, inclusief markeringsgeheugen. Deze gebruikersvriendelijke, interactieve computer mag trots zijn op een buitengewoon breedbeeld dot matrix scherm met drie display opties en veelvoudige, door de gebruiker in te stellen, eigenschappen. De terra versie van de Galileo is op de markt gebracht en speciaal ontwikkeld voor de duik(ster) die alle progressieve eigenschappen van de Galileo sol wenst, maar de voorkeur geeft aan een traditionele manometer. -
REUNION2013 Tricontinental Scientific Meeting on Diving and Hyperbaric Medicine
REUNION2013 Tricontinental Scientific Meeting on Diving and Hyperbaric Medicine Organised by EUBS, SPUMS, SAUHMA and ARESUB www.reunion2013.org Tamarun Conference Centre, La Saline‐les‐Bains St.Gilles, Reunion Island, Indian Ocean September 22–29, 2013 Organising Committee Scientific Committee Drs JJ Brandt Corstius, The Netherlands Assoc Prof M Bennett, Australia (Scott Haldane Foundation) Prof C Balestra, Belgium Dr J‐D Harms, La Réunion (ARESUB) Prof A Brubakk, Norway Dr P Germonpré, Belgium (EUBS) Dr C D’Andrea, La Réunion Dr K Richardson, Australia (SPUMS) Assoc Prof M Davis, New Zealand Dr J Rosenthal, South Africa (SAUHMA) Prof J Meintjes, South Africa Dr M Sayer, United Kingdom TIME Sunday 22nd Monday 23rd Tuesday 24th Wednesday 25th Conference Diving Other Conference Diving Other Conference Other Conference Diving Other 08:00 to 08:30 Registration Registration 08:30 to 08:40 2 dives 2 dives Opening ceremony 2 dives 08:40 to 09:00 (package) (package) IDAN Meeting Richard Fitzpatrick open all morning (package) 09:00 to 09:20 DAN (Private) 09:20 to 09:40 Port of HIRA Meeting Port of Session 1 Port of IDAN Meeting 09:40 to 10:00 St.Gilles (Private) St.Gilles Diving Medicine St.Gilles (Private) 10:00 to 10:20 10:20 to 10:40 COFFEE - TEA (until 15:20) 10:40 to 11:00 COFFEE - TEA Session 2 11:00 to 11:20 Hyperbaric Conference 11:20 to 11:40 Oxygen Therapy 11:40 to 12:00 12:00 to 12:20 12:20 to 13:00 LUNCH 13:00 to 13:30 13:30 to 14:00 Jacek Kot 14:00 to 14:20 ARESUB Session 3 EDTC Medical 14:20 to 14:40 Scientific IDAN Meeting Diving -
September 2013
OUR CREED: To perpetuate the memory of our shipmates who gave their lives in the pursuit of duties while serving their country. That their dedication, deeds, and supreme sacrifice be a constant source of motivation toward greater accomplishments. Pledge loyalty and patriotism to the United States of America and its constitution. UNITED STATES SUBMARINE VETERANS INCORPORTATED PALMETTO BASE NEWSLETTER September 2013 2 Lost Boats / Crew Listing 4 Picture of the Month 11 Members 12 Honorary Members 12 CO’s Stateroom 13 XO’S Stateroom 14 Meeting Attendees 15 Minutes 15 Old Business 16 New Business 16 Good of the Order 17 Base Contacts 18 Birthdays 18 Welcome 18 Binnacle List 18 Quote of the Month 18 Word of the Month 18 Holland Club Member in the Spotlight 19 Member Profile of the Month 21 Traditions of the Naval Service 23 Dates in U.S. Naval History 24 Dates in U.S. Submarine History 31 Submarine Memorials 46 Base Flag presentation to Governor Haley 48 Monthly Calendar 49 Submarine Trivia 50 Submarine Veterans Gulf Coast 2013 Annual Christmas Party Flyer 51 Advertising Partners 52 3 USS S-5 (SS-110) Lost on September 1, 1920 when a practice dive went wrong and she sank Lost on: bow-first, with her stern showing above the water. In a dramatic adventure, 9/1/1920 her exhausted crew was rescued during the next few days. Salvage attempts were unsuccessful, S-5 settled to the bottom and was abandoned. US Navy Official Photo NavSource.org Class: SS S Commissioned: 3/6/1920 Launched: 11/10/1919 Builder: Portsmouth Navy Yard Length: 231 , Beam: 22 #Officers: 4, #Enlisted: 34 Fate: She commenced a dive for a submerged test run. -
Issues Paper for the Grey Nurse Shark (Carcharias Taurus)
Issues Paper for the Grey Nurse Shark (Carcharias taurus) 2014 The recovery plan linked to this issues paper is obtainable from: http://www.environment.gov.au/resource/recovery-plan-grey-nurse-shark-carcharias-taurus © Commonwealth of Australia 2014 This work is copyright. You may download, display, print and reproduce this material in unaltered form only (retaining this notice) for your personal, non-commercial use or use within your organisation. Apart from any use as permitted under the Copyright Act 1968, all other rights are reserved. Requests and enquiries concerning reproduction and rights should be addressed to Department of the Environment, Public Affairs, GPO Box 787 Canberra ACT 2601 or email [email protected]. Disclaimer While reasonable efforts have been made to ensure that the contents of this publication are factually correct, the Commonwealth does not accept responsibility for the accuracy or completeness of the contents, and shall not be liable for any loss or damage that may be occasioned directly or indirectly through the use of, or reliance on, the contents of this publication. Cover images by Justin Gilligan Photography Contents List of figures ii List of tables ii Abbreviations ii 1 Summary 1 2 Introduction 2 2.1 Purpose 2 2.2 Objectives 2 2.3 Scope 3 2.4 Sources of information 3 2.5 Recovery planning process 3 3 Biology and ecology 4 3.1 Species description 4 3.2 Life history 4 3.3 Diet 5 3.4 Distribution 5 3.5 Aggregation sites 8 3.6 Localised movements at aggregation sites 10 3.7 Migratory movements