DAN Member Profile: Andy Casagrande
Andy Casagrande is an award-winning cinematographer and a DAN member. He’s also obsessed with sharks. Read his story.
THE OFFICIAL MAGAZINE OF DIVERS ALERT NETWORK
Filter Available Articles by Selecting a Category:
Filter...
Salmon Sharks
Why would you want to dive Alaska’s Prince William Sound? One major draw is the yearly migration of the region’s salmon sharks that feast on spawning pink salmon.
Alaska’s Prince William Sound
Why would you want to dive Alaska’s Prince William Sound? One major draw is the yearly migration of the region’s salmon sharks that feast on spawning pink salmon.
ADVERTISEMENT
Nature’s Best and Fastest Camouflage
Do you know which marine animal can camouflage the fastest and most effectively? (It can change in one fifth of a second!) Hint: It has eight long tentacles.
Clipperton: A Plastic Paradise
A little dot in the Pacific, Clipperton is surrounded by coral reefs and encloses a stagnant lagoon. Despite looking like paradise, Clipperton is being invaded by plastic.
Are 6351-T6 Alloy Scuba Cylinders Safe to Use?
After the rupturing of two alloy scuba cylinders, many wonder if they are safe to use? While cracking was documented in these cylinders, a major issue with their use is lack of consistent training and regulation in the testers, inspectors and fill-station operators.
Dragon Road, Part 2
The handfish is a kind of evolutionary oddity that prefers to walk on its fins than swim. However, like so many other marine species, their species are in decline and their habitat is being stripped away.
So Others May Live
Can your training prepare you for absolute worst conditions? One writer took the challenge to find out what it was like being a rescue swimmer.
Member to Member: Sunscreen and Coral
Sunscreen pollution is a serious threat to the world’s coral reefs causing fast degradation. But, divers can combat the effects of this pollution with simple steps.
ADVERTISEMENT