It Takes a Village To Raise a Whale

At up to 330,000 pounds (149,685 kilograms) and 110 feet (33.5 meters) long, they are the largest creatures to have ever lived.

A  70-foot (21-meter) female blue whale skeleton

Gar Waterman: The Sea Slug Sculptor

Known for their striking colors, patterns and forms, nudibranchs are found in seas all over the world. Sculptor Gar Waterman’s fascination with these sea slugs extends beyond his aesthetic appreciation for their unique, organic form. Because most nudibranchs have a life span of less than a year and adapt rapidly to changes in their environment, they help scientists understand the impact of global warming on ocean health. With each nudibranch that he has cut, chiseled and polished from stone, Waterman hopes to communicate their quirky beauty and scientific role.

sea slug sculpture

Deep Diving for Fish

LUIZ ROCHA, PH.D., HAS BEEN A MAN ON A FISH MISSION since he was a young boy exploring the waters in his small coastal hometown in Brazil. He investigated tidepools, had fish tanks when he was 5 years old, and was declared a future scientist by his third-grade teacher …

Rocha searches the reef for unknown fish species

Liz Taylor: A Diver and a Doer

A 2023 inductee into the Women Divers Hall of Fame, Taylor hopes to get people to think about little things they can do every day that collectively can make a big difference.

Liz Taylor outside DOER headquarters

DAN Emergency Hotline

WHEN YOU NEED IT MOST, DAN will be here to help. We coordinate emergency evacuations and cover the costs for our members up to US$500,000 per person. Every DAN member is entitled to these emergency services as well as travel, medical, legal, and personal assistance.

EMT's loading a patient into an ambulance on a stretcher

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

Put Peace of Mind on Your Packing List

When we pack for a trip, our minds are usually filled with checklists that include passports, boarding passes, medications, and an extra phone charger. We rarely consider if we are […]

Someone writing Last Will and Testament.

Marc Kaiser Guided by Curiosity

Discover how Marc Kaiser developed his love for diving from childhood, influenced by early underwater shows and his father’s experiences.

Kaiser cruises Tiger Beach off West End, Grand Bahama on a diver propulsion vehicle.