Down the Drain: Diving the hemisphere's largest tidal whirlpool.

This popular swimming hole has clear water and gregarious marine life--human and inflatable.

Diving Downtown: In this artsy tourist enclave, you're never more than a few blocks from great shore diving.

Man, machine and ocean combine on the U.S. Gulf Coast to create diving's most mind-boggling hybrid—rig diving.

You're captain, divemaster and diver all rolled into one when you make your dives from a kayak. Here are the gear and skills you'll need, and the best sites.

Sharks, dolphins, walls, blue holes--pick your adventure and we'll show you where to do it.

Stepping out of Grand Cayman's shadow, Cayman Brac and Little Cayman earn top honors from readers for great diving, laid-back resorts and "to-die-for desserts."

The western Pacific is a dream destination. Learn how to make it reality. Start with Palau, Yap and Truk. But don't stop there--we'll show you the best of the exotic western Pacific.

This information is provided by Ocean Rover and is also available at www.ocean-rover.com.