Historic Dive Helmets

Traditional copper and brass deep-sea dive helmets often attract the modern dive community’s attention. International interest recently spiked when a helmet believed to be from the dawn of American professional diving sold for a record-setting $54,000 in Wichita, Kansas.

The Parade of Nations helmet display

DAN Research Grants

DAN has introduced the Research Grant Program, designed to push the boundaries of dive safety through innovative research. The program will support studies that develop robust theories and empirical evidence that contribute to safer dive experiences.

scuba diving research

Discovery of the Dunraven

Wreck diving became the rage of dive tourism in the wake of the 1977 blockbuster movie The Deep.

Soft corals grow on the upturned stern of the Dunraven wreck.

Conserving Southern California Biodiversity

Uncover the significance of conserving Southern California biodiversity. Join me in exploring the unique wildlife of the Channel Islands.

The expedition team celebrates the culmination of this three-part Channel Islands science exploration.

Travel Smarter: Traveling with Dive Gear

Traveling with dive gear isn’t easy. Between the stress of lugging around a bag of heavy yet fragile equipment and hoping that its valuable contents make it intact to your destination, you might spend more time worrying than thinking about the fun you are about to have. If you’re tired of fretting about gear or hauling around more than you need, consider the following points before you pack your bags.

So Others May Live

Can your training prepare you for absolute worst conditions? One writer took the challenge to find out what it was like being a rescue swimmer.

A member of the US Coast Guard swims toward a potential victim

Trinidad’s Leatherbacks

This 100-million-year-old species is not your ordinary turtle. They are one of the world’s largest reptiles and travel the globe because of an evolutionary adaptation.

Underwater photographer shoots a leatherback turtle

Hidden in Plane Sight

A World War II-era plane remained either undiscovered or unreported for over 60 years off the California coast. Read more about this incredible wreckage and attempts to track down more information on the plane.

18-cylinder engine of plane

Seacology

Seacology is an organization that provides tangible solutions to impacted areas. Read more about Seacology.

Two women plant mangrove trees on sandy shores

Mission: USS Hatteras

The historical significance of the Hatteras wreck is enormous because of the speed at which it sank, its depth and its cargo of guns, ammunition, personal effects and even the ship’s cash box. The wreck remains largely intact and untouched. Read more about the sinking of the USS Hatteras.

Two ships engage in a fiery battle on the ocean