Celebrating Slow
A slow shutter speed underwater can help light appear brighter, bring more light into the background and creates intentional blurs. Read more about using a slow shutter speed.
THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK
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Diving into History in the Florida Keys
A once unidentified shipwreck in the Florida Keys was identified thanks to the help of volunteers and organizations. The wreck is part of Florida Keys history. Read more.
Shooter: Amos Nachoum
Amos Nachoum is an accomplished dive and marine photographer. Read more about how Nachoum became interested in the intersection of diving and photography.
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Now I Know Better
A dive photo instructor witnessed a diver perform a rapid, uncontrolled ascent to the surface. Thankfully, the dive instructor’s rescue training came in handy. Read more about the incident.
DAN Research
DAN Research is committed to making diving a safer sport through ongoing studies and projects. They follow trends in diving practices and examine causes, risk factors and mechanisms of injuries. Read more about DAN Research.
Don’t Ignore Your Medical History
A scientific diver, participating in training exercises with her team, became overheated and called off the dive. Read more about the incident, diagnosis, treatment and more.
Voices Under the Ice
Antarctica’s Ross Sea is one of the least-impacted marine ecosystems in the world today. Read more about the Ross Sea and its inhabitants who are well suited for the frigid climates and conditions.
Checklists
Checklists may be the missing tool to safer diving. Checklists are used in other fields, not just diving, like aviation and surgery. Read more about the history and importance of checklists.
Understanding Oxygen Toxicity
Oxygen toxicity has been known for years, but researchers are still understanding its causes and mechanisms. Learn more about oxygen toxicity, including who is at risk, effects on the nervous system and more.
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