The DAN Recompression Chamber Network

Divers Alert Network (DAN) maintains a global recompression chamber network, which consists of a database of all hyperbaric chambers with the capability and willingness to treat injured divers.

On-site chamber assessments

Oxygen Toxicity Research

Jay Dean, PhD, is a professor of molecular pharmacology and physiology at the University of South Florida (USF), where he studies the effects of oxygen, carbon dioxide, and barometric pressure on the mammalian central nervous system.

hyperbaric research radio telemetry chamber

Diver and Dive Operator Ethics

My first reality check as a dive professional came after a week of working with a couple. Every day they asked for private dive guides and customized support.

illustrating an in-water rescue tow back to the boat

Beginner Bike Training

Cycling is a great way to improve health and fitness with no impact on your bones and joints. Adjusting the time and intensity can accommodate anyone from beginners to elite athletes. Cycling can reduce your risk of stroke, heart disease, and diabetes and improve your mental health.

group of triathlete on bicycle ride on the road

The Dive Light: A Tool for All Divers

The dive light is essential equipment that can benefit all divers on most dives. There are several types of lights with various uses and a few key considerations you should make before purchasing. There is no one-size-fits-all approach to dive lights, so each diver must carefully consider their own goals and needs before deciding which model is most useful.

Lights are tools for all divers

The Philippines

During the pandemic I asked my partner, David Doubilet, a question: “If you had one full year to dive in one country, what country would it be?” I thought he might need some time to consider, given he has spent five decades documenting the sea for National Geographic.

A backlit Rhinopias scorpionfish

Teamwork in the Depths

Imagine yourself aboard a dive skiff on a tropical blue sea, getting ready to dive with legendary underwater photo pros Marty Snyderman and Michael Aw and extremely talented masters of the genre Tanya Griffin Houppermans and Vijay Raman.

green sea turtle off Dumaguete in the Philippines
Bahasa Indonesia