THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

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Decompression Bubbles, Cardiac Health, and Dive Safety

By Frauke Tillmans, PhD

Q2 2025

In 2021 Peter Buzzacott, PhD, of  Curtin University in Perth, Australia, received DAN’s Alfred Bove Research Grant for Cardiac Health in Scuba Diving. What began with a simple proposal has since developed into a training network for the next generation of scientists and led to a research network between Curtin University and Fiona Stanley Hospital in Western Australia.

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A Brief on Briefings

By Francois Burman, PE, MSc

Q2 2025

There is a magic art to keeping divers’ attention long enough to impart safety-critical information. Talking about the cool things you will see is easy, but briefings also contain vital information that will keep your divers safe.

Brooke Pyke

Text by Stephen Frink; photos and captions by Brooke Pyke

Q2 2025

It doesn’t seem so long ago that I rolled into Key Largo, Florida, with a Nikonos II camera and a darkroom sink in the back of my Chevy van to figure out how to make a living as an underwater photographer. Things have changed since 1978, and underwater photography is not the novelty it was when I started.

Action Cameras

By Thomas Anderson

Q2 2025

Action cameras are a common compact solution for capturing great video and occasionally stills. With multiple camera brands and plenty of available accessories — including filters, lenses, and lights — it has never been easier to get great footage. 

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