THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

Read Previous Issues of Alert Diver

Advertise in Alert Diver

Filter Available Articles by Selecting a Category:

Filter...

  • Reset Results

Emmanuel Dugrenot

By Frauke Tillmans, PhD

Q1 2026

Emmanuel “Manu” Dugrenot, PhD, a senior researcher at Divers Alert Network (DAN), brings cutting-edge physiological research to the development of safety protocols for both technical and recreational diving.

Dodging a Bullet

By Tony Pietrantonio

Q1 2026

While growing up I had two lifelong goals: become a diver and join the military to be part of the elite Special Operations Forces. I became a certified diver in 1994, when a close friend convinced me to plunge into Louisiana’s lakes with him, and I joined the U.S. Army a year later.

Stay Current, Stay Safe

Text by Mike Welch; photos by Stephen Frink

Q1 2026

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).

ADVERTISEMENT

Wetsuits and Urination

Leandra Lynn, AEMT

Q1 2026

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. 

Lost at Sea

Text by Melissa Gaskill; photos by Brandon Cole

Q1 2026

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.

Exploring the Avelo System

Text by Tyler Horton; photos by Jennifer Idol

Q1 2026

As the field of recreational diving continues to evolve, DAN remains committed to being at the forefront of safety and scientific advancement. The purpose of this article is to educate about a new product gaining popularity on the market. Our goal is to further dive safety while fostering informed discussion and deeper understanding.

Humpback Whales in Rurutu

Text and photos by Jennifer Idol

Q1 2026

Each year humpback whales migrate from their feeding grounds in the Southern Ocean to the Austral Islands, where they use the sheltered waters around Rurutu as a calving and nursing area. Observers there can document the whales’ natural behaviors with minimal disturbance.

ADVERTISEMENT

Read Previous Issues of Alert Diver

Advertise in Alert Diver