Tobago's iconic palm-fringed beach.
WWII wrecks and pristine reefs.
Coral heads and reef fish in a lagoon 40 km across, with WWII wrecks off the atoll edge.
Famed white-sand beach on Culebra.
Praslin’s granite-boulder beach, often ranked among the world’s best.
Untouched Red Sea reefs and islands.
Long protected reef off Antigua's south coast.
Caribbean islands on the Mesoamerican reef.
World-class reef diving off Roatan.
Coral islands and old Swahili towns.
Reefs Cousteau chose for his underwater village, with hammerheads at Sha’ab Rumi and almost no other divers.
Guna-run islands of white sand.
Current-swept island reefs at the mouth of the Red Sea.
The largest reef in the northern hemisphere: nurse sharks and rays at Hol Chan, turtles and 500 species of fish.
Caribbean archipelago of coral cays.
Bangka boat trips between limestone lagoons, hidden beaches and the Big and Small Lagoon of Bacuit Bay.
Clear Caribbean sinkholes and reef right off the shore at Playa Giron.
Fringing reef in Western Australia where whale sharks cruise close to shore.
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