No piece of dive gear needs to multi-task more than a Buoyancy Compensator. It has to secure tank, hoses and accessories. It must support weight pouches and cargo pockets and still maintain a streamlined profile. It has to enable you to safely control your ascents and descents, and afford relatively comfortable surface flotation. That’s a tall order. Clearly, no one BC can hit all the marks for all divers in all diving conditions. But if you can identify where you spend most of your wet-time, it’s not so hard to find a BC with your name on it. 

Over Memorial Day weekend, the 217-foot Lulu will be scuttled in the Gulf of Mexico off Orange Beach

The East Coast of Florida is a playground of artificial reefs for diving, sunken ships that are hotspots for advanced divers.

From Bonaire to North Carolina and every dive site along the way, our readers have submitted some incredible images for our 2013 Scuba Diving Photo Contest. While they're not our winners just yet, here are 10 of our favorite shark images ... so far.