Working to Know More
With a foundation in community-focused research and a dedication to developing the next generation of researchers, Zachary Schlader, PhD, has developed his career into an impactful model of scholarship, mentorship, […]
THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK
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When Training Takes Over
On a typical morning at Picnic Cove in Laguna Beach, California, in 2023, Val Marino was prepping for what was meant to be a routine dive. She was excited to […]
Becky Kagan Schott
Perhaps best known for her innovative images of deep wrecks and caves, Becky Kagan Schott has eclectic interests along with the technical diving skills and photographic expertise to bring home […]
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Reef Photography
We recently traveled nearly halfway around the world to photograph some of the planet’s most beautiful coral reefs, and wow, did we get lucky. Our liveaboard was gloriously uncrowded, and […]
Antarctic Krill
Imagine a pregnant humpback whale, all 40 tons of her, moving through cold blue water toward a cloud of pink. The cloud is dense enough to have edges and to […]
Nitrox Production Methods
Enriched air, or nitrox, has become a trusted way for many recreational divers to extend no-decompression limits and reduce fatigue. By increasing the oxygen content and reducing nitrogen absorption, divers […]
Unusual Exit
Equipment: Canon EOS R5 camera, Canon RF 14-35mm lens, Ikelite 200DL housing, dual Ikelite DS232 strobesSettings: 1/60 sec, f/11, ISO 200Location: Dot’s Hot Spot, Little Cayman, Cayman Islands Our dive guide pointed out […]
Check Your Neck Seal
Even experienced divers and instructors may unexpectedly experience lightheadedness or loss of consciousness during a dive for numerous reasons. Causes may include decompression illness, barotrauma, gas contamination, dehydration, stroke, seizure, […]
A Timeline of Decompression Stress
Most divers think about decompression in terms of depth, bottom time, ascent rates, and safety stops. But the body experiences a dive as more than just time underwater. Decompression stress […]
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