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.

The country’s Forgotten Islands offer spectacular scenery and unexplored diving in the famed “Ring of Fire” waters of the Banda Sea.

Aggressor Fleet has mastered the art of blending scuba diving over 30 years with innovation, personalized service, professional staff, and safety with a vision of success. The staff of Aggressor Fleet turns simple services into life changing experiences for our guests. It is a trade, it is an art, it is our talent.

The Raja Ampat Aggressor is a steel 100-foot purpose built liveaboard that accommodates 16 guests and 13 staff.

Aboard Blackbeard Cruises: Cave Rock

Aboard Blackbeard's Cruises: Madison Avenue