A Different Light
LED lighting can be used successfully for underwater still photography thanks to advancements in technology. Learn how to harness the power of LED lighting for great images.
THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK
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Sunscreen Pollution
While helpful for humans, sunscreen is detrimental to corals and underwater environments.
Shooter: Zena Holloway
Zena Holloway has evolved into one of the world’s top commercial underwater photographers in a circuitous and nontraditional fashion. Today she is one of the most creative and in-demand producers of underwater fantasy images in both stills and video. Her client list includes Nike, Speedo, Umbro, Sony, Jacuzzi as well as publications such as GQ, Observer Magazine and How To Spend It.
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Defensive Dive Profile Planning
Decompression safety may be achieved by staying within dive computer or dive table limits, but decompression sickness (DCS) can develop even after dives that remain within prescribed limits. This article will discuss concepts important for conservative practices, some of the pitfalls that must be overcome, and practical strategies for defensive dive-profile planning and implementation.
Uncertainty After Diving
Through a series of case studies, one researcher illustrates the confounding nature of decompression sickness (DCS) and shares important recommendations.
Truth North
Norway’s coast and the northward Norwegian Sea offer experienced divers unique experiences like polar bears, seals and more. Read more about diving in Norway.
The Southern Red Sea
Flowing into the Indian Ocean, the Red Sea is a vast body of water and is an oasis of marine beauty. View this photo diary and get inspired by the Red Sea.
Establishing a Baseline
Dive computers use various methods to determine surface pressure, and some are more accurate than others. Learn more about dive computers and finding the right one for you.
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