The weather can't be beat, and the water is crystal-clear. Hawaii's third-largest island is home to some of the world's best diving, offering something for every type of diver.
The award-winning dive center is ramping up its multi-lingual instruction offerings.
Casey Key is a barrier island at the southern end of Sarasota County, in Nokomis, Florida.
Working together is the only way to protect these fragile ocean resources.
Legislation designed to protect the Northwestern Hawaiian Islands has been key to the recovery of the chain's reef habitat.
Divers spot an aircraft wreck; jumping sharks; and the colors of Indonesia.
The story behind underwater photographer's Davide Vazzaro's photo of California sheephead in a kelp forest at Casino Point, a dive site off Catalina Island, California.
Trip Report: Shark Fin Rock, Lanai, March 2012