THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK

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Silvia Ferrari

By Madeline Coombs and Frauke Tillmans, PhD

Q4 2024

Known for her work in developing sophisticated algorithms and methods for managing and coordinating complex systems, Silvia Ferrari has applied her expertise to integrating scuba diving technology with robotic systems.

Chumming the Waters

By Calvin Putnam

Q4 2024

Getting to the wreck of the Caribsea off the coast of North Carolina can take up to an hour and a half. While traveling to the dive site, I regrettably ate a prepackaged lunch with an indecipherable expiration date I had purchased the night before.

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DAN E-Learning

By Francois Burman, Pr.Eng., MSc, and JoAnn Perry, MSE

Q4 2024

DAN’s vision is to make every dive incident- and accident-free. Improvements in training, equipment, operations, dive boats, and dive computers have made diving significantly safer. The safety of a dive, however, relies heavily on the diver’s practices.

Wearing Contact Lenses While Diving

Q4 2024

Many divers wear contact lenses without issue during their dives. It’s crucial, however, to be aware of potential challenges, such as increased dryness or irritation due to factors like dry air in the dive mask, prolonged wear, mask squeezes, or exposure to saltwater. Maintaining good hygiene practices, including thorough handwashing before handling lenses and avoiding contamination, is essential.

Transforming Ocean to Art

Text by Stephen Frink; photos and captions by Alex Kirkbride

Q4 2024

David Doubilet said it first and best. “He uses boundless imagination and a keen eye to peel back the surface and expose a world that is beautiful, bizarre, and wonderfully unexpected,” Doubilet said about Alex Kirkbride’s remarkable underwater photographic journey through all 50 states for his book American Waters.

Photographing Cetaceans 

Text and photos by Vanessa Mignon

Q4 2024

Capturing good pictures of whales is among the most rewarding photographic experiences an underwater photographer can have. These majestic and charismatic creatures evoke wonder, and the time spent with them will likely be unforgettable. The environments where you find them, however, along with their sheer size and elusive nature present challenges.

Flipping the Script

By Kathy Johnson

Q4 2024

Maintaining a respectful distance from potentially harmful species underwater is a tenet of good recreational diving and a frequent topic of charter boat predive briefs. But those venomous fish you have learned to avoid might save your life someday.

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