Broken Leg in Bonaire

While walking from the truck to a dive site entrance on Bonaire, my wife, Deborah, caught her foot under a root and hyperextended her leg when freeing herself. Falling to the ground, she exclaimed that she had broken her knee.

broken leg required two plates and nine screws

Spawning Seas Forever

To the delight of the divers staying at Tawali Resort on the shores of Milne Bay in Papua New Guinea, Anna’s hunch turns out to be right on track.

Staghorn coral nurseries create fish habitats even as suspended branches

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

Nestled in God’s Pocket

A visit to God’s Pocket Marine Provincial Park in British Columbia, Canada, is worth experiencing wherever you live, local or not.

sea lion (Eumetopias jubatus) rests on a rock

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

Birds of the Sea

One of the greatest symbols of wildlife in the animal kingdom, penguins endear themselves with their comical antics and wow us by thriving in unbelievably hostile environments.

king penguins

Surface Tows Against Current

It was a sunny day at South Florida’s Blue Heron Bridge. Two years had passed since I last dived this location, and I was anticipating a simple excursion to look at the local fish. The dive plan was to make a shore entry and allow the current to take me west down the beach.

Doing a site survey or contacting a local dive shop

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 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