SS Manasoo
NORTH AMERICA’S GREAT LAKES have long provided a natural transportation corridor to the continent’s interior. The Anishinaabe people — the region’s original inhabitants — utilized the Great Lakes for trade, […]
Alert Diver Issue: Q3 2023
Brooding Anemones
UPON SURFACING, I heard a fellow diver ask, “How cute are those brooding anemones?” This observation piqued my interest because I’d never heard of this behavior despite a lifetime of […]
Leopard Seal
EVERY PHOTOGRAPHER HAS A DREAM SHOT. For a long time mine was to see a particular natural predation: a leopard seal hunting a penguin in Antarctica. When I traveled to […]
Jennifer Hayes
Discover Jennifer Hayes, the photographer whose partnership with David Doubilet captures stunning underwater worlds for National Geographic.
Recruiting for DAN Research
DAN RESEARCH IS CONTINUALLY LOOKING for divers, researchers, and health care professionals to volunteer to support our work. Depending on your availability and location, you might qualify as a diver […]
Underwater Photography with Compact Cameras
MANY DIVERS DON’T WANT TO TAKE LARGE digital single-lens reflex (DSLR) housings or expensive mirrorless cameras on their dives. Their goal is to capture memories to show their family or […]
Renting Dive Gear
IMAGINE RENTING A CAR, NAVIGATING TRAFFIC ON UNFAMILIAR ROADS, and then finding yourself in a heavy rainstorm — only to realize you don’t know how to operate the windshield wipers. […]
Japan’s Little Fish with a Big Heart
MANY JAPANESE DIVERS LOVE UNDERSEA CREATURES, particularly the home-grown varieties living in abundance along the country’s craggy volcanic coastlines and offshore islands. They also have an infatuation for the eccentric […]
The Hamlet Dilemma
SINCE THE LATE 1800S, debate among marine taxonomists has swirled around the species status of the stately little Caribbean sea basses in genus Hypoplectrus, commonly known as hamlets. At the […]
Slow and Relaxed with Good Technique
MY DIVE BUDDY AND I planned to do a longer than usual dive one Saturday morning at Madison Blue Spring State Park in Lee, Florida. For several years and more […]
