Lost at Sea

The eight species highlighted here are recognized as at risk by the IUCN, the U.S. Endangered Species Act (ESA), or the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which regulates trade.

The Napoleon wrasse, or humphead wrasse

Rachel Novak

Explore the life of Rachel Novak, a pharmacist turned glamorous stunt performer and passionate scuba diver, embracing adventure.

Rachel Novak

Underwater Video 101

Explore Underwater Video 101 and discover tips for shooting, editing, and sharing your underwater adventures effortlessly.

Diver using smartphone with an underwater housing

In-Water Recompression Survey

In-water recompression (IWR) is a controversial topic in dive medicine. Some people think it is a potentially lifesaving last resort for a diver exhibiting symptoms of decompression illness (DCI) when far from definitive care. Others emphasize the evident risk of potentially making a bad situation worse.

Emma Kate looking at a DAN In-Water Recompression article

Henley Spiers – Donner vie à un rêve

Explore the journey of Turning Dreams to Reality. Discover how Henley Spiers transformed his career from corporate to ocean adventure.

Orcas hunting

Powered By DAN: Uniting the Industry for Safer Diving

Through the Powered By DAN program, dive training agencies can integrate the skills and standards of DAN’s basic life support, CPR, oxygen administration, and other course content into their first aid training.

DAN CPR Training

Wetsuits and Urination

Urinating in a wetsuit is common for many recreational divers and is generally not harmful when exposure is limited. Immersion in water, especially cold water, triggers immersion diuresis, which shifts blood into the central circulation and increases urine production. Most divers feel that urge within minutes of entering the water. 

Man urinated in wetsuit

Fire Suppression Systems on Liveaboards

Liveaboards typically rely on a layered approach to fire safety: using built-in suppression systems for engine spaces and galley areas paired with portable equipment for cabins and common spaces.

Fire Suppression System

Stay Current, Stay Safe

Divers Alert Network (DAN) provides the industry’s most comprehensive cardiopulmonary resuscitation (CPR) and first aid training, grounded in evidence-based practices. Our programs leverage DAN’s research and medical expertise, along with the internationally recognized guidelines established by the International Liaison Committee on Resuscitation (ILCOR).

CPR on an infant

A New Chapter for DAN and the Dive Community

Stepping into the role of president and CEO of Divers Alert Network is both an honor and a responsibility I take seriously. For more than four decades DAN has been a trusted partner to divers around the world, providing medical guidance, emergency assistance, scientific insight, and peace of mind.

Cliff Richardson