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X-Ray Mag #23

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X-Ray Mag #23

April 22, 2008 - 20:04
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In X-RAY MAG issue #23, Mark Webster takes on a tour through the fascinating underwater world off Cornwall, England. We talk with Pascal Bernabé for insights into his achievements in deep diving. Science editor, Michael Symes, investigates locomotion of sea creatures, and we look at Hammerhead sharks and their unique head shape. Harald Apelt brings us to another pearl in the Mediterranean -- beautiful, historic Croatia. Kurt Amsler discusses proper workflow in digital photography. Rebreather pro, Cedric Verdier, gets us up to speed on physical fitness for divers and DIR for rebreather divers. Girldiver Cindy Ross discusses sunscreen and gives us the skinny on sunrays and skin cancer. We meet the Bubbling Reefs of Denmark, and a diverse portfolio of ocean art from artists around the world tops it all off. Plus the news -- on marine ecology, discoveries, ship wrecks, conservation, equipment, travel, divers, record breakers, books and films, turtles, sharks, whales, jellyfish and more...


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Main features in this issue include:

10 Q & A’s About DIR Rebreather

October 13, 2011 - 23:32
Story is found on: 
page 16

What is DIRrebreather?

Since its implementation a few years ago, the Doing It Right (DIR) philosophy has gained in popularity not only in the cave diving community and amongst technical divers, but it has also spread to the recreational diving community across the world.

However, almost clandestinely, some CCR divers and Instructors decided to found what is now called DIRrebreather and to set up logical and simple rules, so we could apply the DIR principles to CCR diving. We just dreamt about bringing together the best of both worlds!

Fitness for technical divers

October 13, 2011 - 23:21
Story is found on: 
page 77

There is no such thing as safe technical rebreather diving without proper preparation. But preparation means much more than just checking equipment, going through dive planning and “What-ifs”. It is also a matter of long-term preparation.

And this is just the beginning of the stress you are going to put your body through. You still have to swim to go down, swim on the bottom, swim to go up, on-gas, off-gas, fight against the current and drag off your deco tanks, your bailout tank(s), your huge twinset (the one you nicknamed Potemkin!) or your favourite rebreather, swim at the surface, climb the ladder or the shore and carry everything again! And some people think we do that just for fun!

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