Back to Basics
Decompression illness (DCI) is a serious condition, but what is it exactly? Get the basics surrounding DCI including prevention, available treatments and more.
THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK
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We’re Over Here!
Surface marker buoys are inflated underwater and sent to the surface as a signal. This minimizes the time a diver spends at the surface waiting for a rescue. The marker can help save lives. Read more about choosing the right marker.
Tuna: Super Fish
Tuna are a warm-blooded predator who cannot stop swimming, but their populations are in trouble. Read more about tuna.
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Rhode Islands Blues — And Makos
Don’t let its size fool you: Rhode Island offers divers a lot to see — including some great shark sightings. Read more about where and how to dive in Rhode Island.
Step Away from the Computer
Sitting all day can have adverse affects on the body — including the weakening of certain muscles. Here are some great stretches and exercises to add into your day to strengthen those muscles.
Member Profile: Guy Harvey
DAN member Guy Harvey, Ph.D., is a gifted artist and depicts marine life in dramatic ways. His work acts as a way to champion for the oceans. Read more about Guy Harvey’s story.
Equipment for Dive Emergency Prevention & Response
Equipment can prove necessary in a dive emergency — but do you know what to stock? From glow sticks to knives, it’s important to be prepared for all scenarios. Learn about equipment options for all kinds of dive and boat emergencies.
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