The New Pointy End of Diving
Freediving is redefining the limits of apneic divers and in the process raising new, unanswered questions about diving physiology.
THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK
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Pink, With Purpose
When breast-cancer survivor Allison Vitsky Sallmon realized she shouldn’t have to choose between diving and participating in cancer fundraisers, she founded the nonprofit Dive into the Pink.
Gateway to the Gulf Stream
Located in Miami, Fla., the Phillip and Patricia Frost Museum of Science boasts a magnificent aquarium where the goal is to get people interested in science and marine life.
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DAN Member Profile: Andy Casagrande
Andy Casagrande is an award-winning cinematographer and a DAN member. He’s also obsessed with sharks. Read his story.
Salmon Sharks
Why would you want to dive Alaska’s Prince William Sound? One major draw is the yearly migration of the region’s salmon sharks that feast on spawning pink salmon.
Alaska’s Prince William Sound
Why would you want to dive Alaska’s Prince William Sound? One major draw is the yearly migration of the region’s salmon sharks that feast on spawning pink salmon.
Nature’s Best and Fastest Camouflage
Do you know which marine animal can camouflage the fastest and most effectively? (It can change in one fifth of a second!) Hint: It has eight long tentacles.
Clipperton: A Plastic Paradise
A little dot in the Pacific, Clipperton is surrounded by coral reefs and encloses a stagnant lagoon. Despite looking like paradise, Clipperton is being invaded by plastic.
Are 6351-T6 Alloy Scuba Cylinders Safe to Use?
After the rupturing of two alloy scuba cylinders, many wonder if they are safe to use? While cracking was documented in these cylinders, a major issue with their use is lack of consistent training and regulation in the testers, inspectors and fill-station operators.
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