Fish 'n Fins / Ocean Hunter I & III

This remote, tropical eastern Pacific island offers underwater thrills found nearly nowhere else on Earth.

It may be one of the smallest nations in Central America, but Belize offers a wealth of diving adventures.

Maldives Dive Travel, Four Seasons Explorer

Can cage diving in the famous Isla Guadalupe region be a peaceful experience for divers? One diver sure thinks so — and he has the video to prove it.

See what it's like to snorkel with jellyfish in this underwater video, taken in Indonesia at Lake Kakaban.

What's it like to discover a dive site? Cuba's Zapata Peninsula seems like a good place to find out.

Blue Corner, Chandelier Caves, Peleliu Express, German Channel — they’re the stuff of legend, some of the most storied dive sites in all the world’s oceans (and if they’re not on your bucket list, they should be).

Belize may be one of the smallest nations in Central America, but it boasts some of the planet’s best diving. Three of the four true atolls in the western hemisphere lie 30 to 60 miles in crystal-clear water off the mainland of Belize, and offer fish- and coral-packed walls that plummet 3,000 feet below, and two of them — Lighthouse and Turneffe — are the stuff of scuba-diving legend.