THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

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Hydro Training

Text by Jessica B. Adams, PhD, and Lucas Adams; photos by Stephen Frink

Q4 2025

Joint stability and core strength can significantly impact your dive experience, especially when there is current or you are entering or exiting the water in full gear. One way to improve joint stability and core strength is to incorporate water into almost any traditional exercise that uses a bar or dumbbells. The basic premise is that moving water forces your body to use more stability. You can purchase hydro training equipment or make your own.

Beneath the Fin

By Mikki McComb-Kobza, PhD

Q4 2025

Sharks are among the ocean’s oldest survivors. They have cruised through Earth’s seas for more than 450 million years — long before the first trees grew or Saturn formed its rings.

Echoes in the Cold

Text and photos by Jeff Lindsay

Q4 2025

Ancient beyond description and giant beyond comparison, Lake Superior’s cold and secretive depths hide a multitude of ships that prematurely ended their careers. The largest and farthest north of all the Great Lakes, Lake Superior is in a class by itself when it comes to preserving shipwrecks.

Answering the Call

By Robert Laird, Jeffrey Bozanic, Mark Fowler, Michael Cleary, and Thomas Powell

Q4 2025

Accidents and incidents occur worldwide that leave victims beyond the reach of standard rescue techniques. These events often happen in or near the water and may require the assistance of specially trained personnel.

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