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Theory and Treatment Solo Cave Diving
Decompression Sickness: Theory and Treatment Solo Cave Diving: Just How Safe Is It? A Few Words About Decompression Schedules Cave Diving Into The Dominican Past Diving Pioneers & Innovators: A Series of In Depth Interviews (Dick Bonin) Issue 8 – September 2012 Contents Editorial Editorial 2 Welcome to the eighth issue of Tech Diving Mag. In this issue, the contributors have, once more, brought together a wealth Decompression Sickness: Theory and Treatment of information, along with some distinctive first hand experiences. The By Bret Gilliam 3 contributors for this issue are world renowned industry professional Bret Gilliam, accomplished diver, instructor trainer and book author Steve Lewis, technical diving instructor Peter Buzzacott (PhD) and Solo Cave Diving: Just How Safe Is It? cave explorer Cristian Pittaro. Get to know more about them and read By Peter Buzzacott 22 their bio at www.techdivingmag.com/contributors.html. As you might know, Tech Diving Mag is based on article contribution A Few Words About Decompression Schedules from the readership. So you’re always welcome to drop me a line if you’re interested in volunteering an article. One more much appreciated By Steve Lewis 29 thing is your photos (even without articles)! For submission guidelines, take a look at www.techdivingmag.com/guidelines.html. Cave Diving Into The Dominican Past Tech Diving Mag is very much your magazine and I am always keen By Cristian Pittaro 37 to have your input. If you want to share your views, drop me a line at [email protected]. Diving Pioneers & Innovators: A Series of In Please visit www.techdivingmag.com/communicate.html to subscribe Depth Interviews (Dick Bonin) to the newsletter in order to be notified when new issues are available for download. -
1990 Deepest Scuba Dive On
1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1990 1991 1992 February 14 at 11:45 a.m. 1993 1994 1995 1996 BRET GILLIAM and the 1997 1998 1999 2000 2001 DEEPEST SCUBA 2002 2003 2004 2005 DIVE ON AIR 2006 2007 2008 2009 2010 2011 2012 2013 2014 Photo: Christoph Gerigk 240 BRET GILLIAM DIVE ADVENTURES 241 and the deepest scuba dive on air BRET GILLIAM AND THE DEEPEST SCUBA DIVE ON AIR The son of a senior naval officer who indulged his child by permitting him to start diving in 1959 at age eight, Gilliam went on to be part of an elite team, conducting exceptionally deep diving projects for the Navy, commercial contracts and scientific projects. He also founded dive-related companies involved in manufacturing, pub- lishing, training agencies, resorts and liveaboard vessels, making him one of the industry’s most successful entrepreneurs. But one single feat astounded the diving world: the deepest dive on air. 1990 1990 “On memory and instinct, I passed through the arch and on the surface with his face in the water breathing through a cave, which was filled with schooling baitfish that obscured snorkel and then five minutes more with no mask breathing the visibility. As I reached the exit, the schooling fish opened from a spare tank at 15 feet below the boat. This invokes the up and the steep drop-off wall was revealed. -
Coco View Resort, Roatán, Honduras + [Other Articles]
The Private, Exclusive Guide for Serious Divers May 2014 Vol. 29, No. 5 CoCo View Resort, Roatán, Honduras eat, sleep and dive a lot is their motto IN THIS ISSUE: Dear Fellow Diver: CoCo View Resort, Roatán . .1 . On my flight from Delta’s Atlanta hub to Roatán, I was surrounded by a crowd drinking at 10 a.m. and loudly Checkout Dives . 3. advertising it. My partner issued soothing reassurance, Final Report of a Father and “They won’t be at CoCo View.” A safe prediction, because Son’s Cave-Diving Deaths 5 CoCo View’s T-shirt motto of “Eat, Sleep, Dive” sums it up: it’s all diving, not partying. For many Caribbean Maldives Princess . 6. divers, CoCo View (CCV) is the premier destination. Are Some Male Divers Too At the Roatán airport, I got my first dose of CCV “Helpful?” . 9. efficiency. Nora, the resort’s rep who greets incoming divers, walked me out to their bus, and 20 minutes later, The Illegal Feeding of Florida’s I was listening to a short welcome briefing as my gear Sharks . 11. was whisked to my over-the-water bungalow. Another Kidnapping near I’ve been here before (and thus avoided the beach Sipadan . 13. checkout dive -- mandatory unless you’ve been here previ- ously -- which you do on your own in lieu of the first High-Fat Diets and DCS Risk 14 boat dive), and noticed the upgrades in my comfortable bungalow. It now had in-room Wi-Fi, a coffeemaker, mini- Underwater Wi-Fi . 15. fridge and bottled water. -
Third Quarter 2016 • Volume 24 • Number 88
The Journal of Diving History, Volume 24, Issue 3 (Number 88), 2016 Item Type monograph Publisher Historical Diving Society U.S.A. Download date 04/10/2021 13:18:23 Link to Item http://hdl.handle.net/1834/35937 Third Quarter 2016 • Volume 24 • Number 88 The Anthony and Yvonne Pardoe Collection Auction | Bob Kendall’s Macro Camera | Under The Sea on a Glider Conshelf: The Story of Cousteau and his future vision Continental Shelf Stations IV, V, and VI SAVE THE DATE 25th Anniversary Conference 1992 - 2017 September 15 - 16, 2017 Santa Barbara Maritime Museum DEMA 2016 WEEK EVENTS honoring NOGI historical recipients: diving society PIONEER Stephen Frink award (arts) TO BE PRESENTED Mike Cochran TO (science) Jack W. Lavanchy (posthumously) Bob Croft (sports/ education) and presenting the ZALE PARRY Bonnie Toth (distinguished scholarship service) to Angela Zepp Hardy Jones (environment) THE 56th ANNUAL NOGI AWARDS GALA the academy of underwater arts and sciences november 17, 2016 • 6 pm Westgate Las Vegas Resort & Casino RESERVATIONS & INFORMATION: www.auas-nogi.org/gala.html Join Us at the DAN Party Attend the DAN Party at DEMA to enjoy an evening of conversation, drinks and fun. As your dive safety organization, we know how much you do to keep your divers safe, and we would like to raise a glass to all of the individuals who work year-round to promote dive safety. Date & Time Location Wednesday, November 16th Westgate Las Vegas Resort & Casino 6:30pm - 8:30pm Ballroom B 3000 Paradise Road Las Vegas, NV DAN.org Third Quarter 2016, Volume 24, Number 88 The Journal of Diving History 1 DAN_DEMA_HDS_ad.indd 1 10/7/16 5:14 PM THE JOURNAL OF DIVING HISTORY THIRD QUARTER 2016 • VOLUME 24 • NUMBER 88 ISSN 1094-4516 FEATURES The Lost Treasure of Captain Sorcho The Anthony and Yvonne Pardoe By Jerry Kuntz Collection Auction 9 The career of Captain Louis Sorcho has been featured numerous times in 28 By Leslie Leaney prior issues of the Journal. -
Maritime Archaeology—Discovering and Exploring Shipwrecks
Monitor National Marine Sanctuary: Maritime Archaeology—Discovering and Exploring Shipwrecks Educational Product Maritime Archaeology Educators Grades 6-12 Discovering and Exploring Shipwrecks http://monitor.noaa.gov Monitor National Marine Sanctuary: Maritime Archaeology—Discovering and Exploring Shipwrecks Acknowledgement This educator guide was developed by NOAA’s Monitor National Marine Sanctuary. This guide is in the public domain and cannot be used for commercial purposes. Permission is hereby granted for the reproduction, without alteration, of this guide on the condition its source is acknowledged. When reproducing this guide or any portion of it, please cite NOAA’s Monitor National Marine Sanctuary as the source, and provide the following URL for more information: http://monitor.noaa.gov/education. If you have any questions or need additional information, email [email protected]. Cover Photo: All photos were taken off North Carolina’s coast as maritime archaeologists surveyed World War II shipwrecks during NOAA’s Battle of the Atlantic Expeditions. Clockwise: E.M. Clark, Photo: Joseph Hoyt, NOAA; Dixie Arrow, Photo: Greg McFall, NOAA; Manuela, Photo: Joseph Hoyt, NOAA; Keshena, Photo: NOAA Inside Cover Photo: USS Monitor drawing, Courtesy Joe Hines http://monitor.noaa.gov Monitor National Marine Sanctuary: Maritime Archaeology—Discovering and Exploring Shipwrecks Monitor National Marine Sanctuary Maritime Archaeology—Discovering and exploring Shipwrecks _____________________________________________________________________ An Educator -
Histoire De La Plongée
MZ PLONGEE LA NEUVEVILLE HISTOIRE DE LA PLONGÉE 02-HISTOIRE DE LA PLONGEE © MAURO ZÜRCHER 2002 MZ PLONGEE THEORIE DE LA PLONGEE TABLE DES MATIÈRES LES DÉBUTS ......................................................................................................................4 L’APNÉE ACTUELLE .....................................................................................................4 TABLEAU DES RECORD HOMOLOGUÉE....................................................................4 1650 LE POINT SUR LES DÉCOUVERTES DE LA SCIENCE...........................................7 IÈME LES INVENTIONS DU 18 SIÈCLE ................................................................................9 LE TONNEAU DE JOHN LETHBRIDGE 1715 ...............................................................9 LE CO2 1750..............................................................................................................9 FRÉMINET, PIONNIER DE LA RESPIRATION SOUS-MARINE AUTONOME 1774.....9 MISE EN ÉVIDENCE DE L’OXYGÈNE 1774 ..........................................................10 INVENTION DU MOT SCAPHANDRE 1775 ...........................................................10 LA « TORTUE » DE BUSHNELL 1776....................................................................11 LAVOISIER 1780..........................................................................................................11 KLINGERT 1797...........................................................................................................11 IÈME LE 19 SIÈCLE..............................................................................................................12 -
TDM Issue 06
A team-building exercise: techdiving 101 Oxygen and the diver Book review: The Darkness Below Let’s talk about… the S word Diving Pioneers & Innovators: A Series of In Depth Interviews (Bret Gilliam) Issue 6 – March 2012 Contents Editorial Editorial 2 Welcome to the sixth issue of Tech Diving Mag. In this issue, the contributors have, once more, brought together a wealth A team-building excercise: techdiving 101 of information, along with some distinctive first hand experiences. The contributors for this issue are retired NASA researcher Michael Powell By Steve Lewis 3 (MS, PhD), accomplished diver, instructor trainer and book author Steve Lewis and film support technician and model Lina Hitchcock Oxygen and the diver (interviewing Bret Gilliam). Read their bio at www.techdivingmag. com/contributors.html. By Michael Powell 7 This issue includes an article by late Agnes Milowka (deceased in February 2011). An adjusted version of this article should have been Book review: The Darkness Below published one year ago (in March 2011’s issue). Unfortunately Agnes By Asser Salama 17 never managed to make the asjustements I asked for, so the original version is published in her memory, as is. Let’s talk about... the S word Tech Diving Mag is very much your magazine and I am keen to have your input. If you have any interesting articles, photos or just want to By Agnes Milowka 20 share your views, drop me a line at [email protected]. Please visit www.techdivingmag.com/communicate.html to subscribe Diving Pioneers & Innovators: A Series to the newsletter in order to be notified when new issues are available of In Depth Interviews (Bret Gilliam) for download. -
Great White Shark Movie 1969
1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1969 1970 1971 October 2 at 10:31 a.m. 1972 1973 1974 1975 STAN WATERMAN and the first 1976 1977 1978 1979 1980 GREAT WHITE 1981 1982 1983 1984 SHARK MOVIE 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Photo: Ron and Valerie Taylor 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 162 STAN WATERMAN DIVE ADVENTURES 163 and the first great white shark movie STAN WATERMAN AND THE FIRST GREAT WHITE SHARK MOVIE Stan Waterman is one of the best-known divers in the world. He was one of the first in everything: dive operation owner, liveaboard captain and the first diver who filmed a documentary on great white sharks in the open ocean, making him the first to dive with “Jaws” outside the cage. “We descended in two cages tethered to the giant whale the water and chunks of blubber and bone hung in the water carcass… miles offshore in bottomless depths. We viewed a column. Then Gimbel made a spontaneous decision to break scene that was stunning… overwhelming to our senses. every rule imaginable at the time. Stan Waterman recounts, Hundreds, maybe a thousand, oceanic white tip sharks and “When Peter opened the cage door and exited into the feed- other dangerous species filled our masks in every direc- ing sharks, I felt I had to back him up. It was like stepping off 1969 tion.” Waterman is still thrilled, explaining the first shark the edge of a precipice. -
Castle Comfort Lodge, Dominica + Other Articles Undercurrent
descending against current, traveling to the starting point, or swimming back to the boat or shore. And this is typi- cally in shallower depths where the PO2 is so low as to be inconsequential. Divers, as a population, really don’t work very hard. A lot of overly shrill cautions about reducing PO2s came from those who had an incomplete understand- ing of how divers actually dive and what the Navy and NOAA limits were designed for in their original applications. PO2s will obviously need to be lowered if your dive plan will exceed 45 minutes at 1.6 ATA. But for you folks on single-cylinder, open circuit scuba, whether breathing air or Nitrox, it is virtually impossible to reach the “dose” time limits. Breathe Easy Oxygen has certain well-defined risk windows. But the hazards are easily avoidable by ensuring that your dive profiles observe the NOAA limits. Set your PO2 at 1.6; watch your computer display your “dose” accumulation, and do not exceed the maximum depth limit for your Nitrox mix. The depth limit for a 1.6 PO2 exposure on 32-percent Nitrox is 132 feet. If you go deeper, you will not spontaneously combust or go into seizures. But your time limit at increased depths will reduce. As a general rule, I do suggest observing the 1.6 level for PO2, but don’t panic if you briefly go deeper. Your com- puter will account for it. And most importantly: breathe in, breathe out, repeat as necessary. You may also have heard divers refer to tracking their OTUs (oxygen tolerance unit). -
Inseratserie 430 X
Scuba & Spa on Tioman Ocean Arts: Inspired by the Sea Science of Sound Underwater Freediving with Tiger COVERSharks PHOTO BY ROGER HORROCKS Fontaine-de-Vaucluse GLOBAL EDITION Aug :: Sept 2007 Treasure Cave Number 18 Ecology Manta Rays USCG Diver The Right Stuff Tony White’s Great White Shark Adventure Underwater Sculpture SocorroMexico’s Islas Revillagigedo Jason Taylor 1 X-RAY MAG : 18 : 2007 silver www. seacam.com DIRECTORY X-RAY MAG is published by AquaScope Underwater Photography Ocean Arts: Copenhagen, Denmark - www.aquascope.biz www.xray-mag.com Inspired by the Sea... page 54 SEASILKS BY HELLEN GOLDBERG AVAILABLE AT WWW.SEASILKS.COM PUBLISHER CO- EDITORS (continued) & EDITOR-IN-CHIEF Arnold Weisz - News, Features Peter Symes Underwater sculpture by Jason Taylor. Photo by Jason Taylor. See his portfolio on page 89 Willy Volk - News, Interviews [email protected] Millis Keegan - Opinions, MANAGING EDITOR Brian Keegan - Equipment contents & CREATIVE DIRECTOR Michael Arvedlund - Ecology Gunild Pak Symes Jason Heller - Photography [email protected] Dan Beecham - Videography ASSOCIATE EDITORS Michel Tagliati - Medicine & REPRESENTATIVES: Leigh Cunningham - Tech USA: Millis Keegan Edwin Marcow - Sharks [email protected] Russia: Andrey Bizyukin CORRESPONDENTS [email protected] John Collins - Ireland Jordi Chias - Spain South East Asia Rep & editor: Enrico Cappeletti - Italy Catherine GS Lim, Singapore Tomas Knutsson - Iceland [email protected] Marcelo Mammana - Argentina Svetlana Murashkina - Russia ADVERTISING Amos Nachoum - USA International sales rep: Barb Roy - WA, USA Kevin Brennan (US/Can & UK) Robert Aston - CA, USA [email protected] Nonoy Tan - The Philippines International sales rep: Geoff Mellard (Europe) CONTRIBUTORS THIS ISSUE [email protected] Anna Grethe Aaen Kurt Amsler International sales rep: Robert Aston Harvey Page (Red Sea & Africa) [email protected] Scott Bennett Andrey Bizyukin, PhD International sales rep: Linda Bolhuis Arnold Weisz (Business Directory) Nyxolyno Cangemi [email protected] David F. -
Bret Gilliam
While Bret Gilliam worked with great white sharks off Guadalupe Island in Mexico, this 18ft, one- Interview with ton female swam up to him and posed less than three feet away, while he was outside the cage. Bret Gilliam —Trailblazer & Founder of TDI Interview by Andrea Murdock Alpini Photos courtesy of Bret Gilliam If you love scuba diving, deep dark waters, decompression procedures and mixed gas the- ory, you must have heard the name many times: Bret Gilliam, a revolutionary trailblazer in the dive world. Over the past few decades, he has changed the way scuba diving is practiced. BRET GILLIAM Bret Gilliam is a kind of living of his tales. We discussed hyperbaric the interview. For the full-length version, of view requires time. So, take a deep anecdote, a man with a thou- medicine, diving records, the scuba please go to: xray-mag.com/content/ breath and plunge into the mystic world sand dive stories. Recently, industry and the future of closed circuit interview-bret-gilliam-founder-tdi that is Gilliam’s life, in which submarines, PHOTO COURTESY OF BRET GILLIAM I had the chance to sit and rebreathers (CCR) as well as open circuit. Nothing appears as it really is. Gilliam sea vessels, humpback whales and Bret Gilliam being inducted into the talk with him and hear some What follows is the condensed version of is a kaleidoscope; getting inside his point ocean exploration merge into one. AUAS Diving Hall of Fame in 2012 72 X-RAY MAG : 106 : 2021 EDITORIAL FEATURES TRAVEL NEWS WRECKS EQUIPMENT BOOKS SCIENCE & ECOLOGY TECH EDUCATION PROFILES PHOTO & VIDEO PORTFOLIO PHOTO COURTESY OF BRET GILLIAM Bret Gilliam and his father Gill diving in the Bahamas in 1959 (far left). -
September 2009 the ACTIVE DIVERS ASSOCIATION NEWSLETTER
Our Web The ctivedivers. www.a org/ Mouthpiece September 2009 THE ACTIVE DIVERS ASSOCIATION NEWSLETTER FREE RAFFLE, FREE BBQ, FREE DIVE !! SUNDAY OCT 11 Who- ADA members and family Where- John Lloyd State Park 1.5 miles north of Sheridan St. on A1A, Dania, Fl. The Jetty pavilion. When- Beach dive at 9 am, raffle and bbq at noon. MUST BE PRESENT TO WIN RAFFLE PRIZES. MUST RSVP TO WIN PRIZES Call Lon, 305 251 4975 deadline Oct 5. More info- For beach diving, bring all your own gear and a dive flag if you have one. The reef is about 100 yds. off shore. The pavilion has covered shelter, very nice bathroom, showers, and changing room. We will have the bbq and raffle rain or shine, unless a hurri- cane threatens. BBQ will include burgers, dogs, chicken, extras and all drinks. September 5 Sat, pm Miami Reef, $49 What a nice way to dive. Local Boat, local reefs, local fish. Great way to spend a Saturday afternoon. 13 Sun. pm Speigal Grove (Advanced).$49 Come explore our local big one. Lots to see and plenty of challenges. See advanced criterion this issue. 20 Sun pm. Islamorada, $49 Just 4 miles past Tavernier, sites may include: Hammerhead, The Canyon, El Infante, Crocker, No Name, The Val- ley Aquarium, Alligator. Average depth 30-40’, visibility 40-50’. Some current, many fish, shallow wrecks. 26 Sat pm. Duanne, adv. $49. BBQ $10 Our favorite Coast Guard Cutter, upright in over 100 feet of blue water. It DOES count even when you don’t touch bottom! OUR LIMIT 100 feet! See advanced criterion this issue.