Test your knowledge of dive geography using the three clues to determine the name of this mystery dive spot.

Marvel at the wonders of Indonesia during a liveaboard trip. The itinerary: From the islands of Raja Ampat to the Banda Islands to muck diving in Ambon.

This scuba diver has dedicated her life to conservation work in the South Pacific and was instrumental in the development of the Cook Islands Shark Sanctuary.

Hard to spot and even harder to look away from, creatures like the tasseled anglerfish, stargazer, red-lipped batfish and reef stonefish are among the most unsightly species in the underwater world.

Jellyfish are the farmers, not the farmed, at this hidden Indonesian lagoon.

Seacology plants a kindergarten for coral in the middle of a blossoming Raja Ampat no-take zone.

When marine creatures converge for the sake of their species, the results can be a kaleidoscope of a dive.

Current is king at these 6 global hotspots — choose your flyby and let yourself be swept away.

These human-assisted habitats act like defibrillation paddles, revving up struggling reefs and reviving declining fish populations from Florida to Indonesia and beyond.