These nine dive destinations go from cold to coldest and put your cold water tolerance to the test. How low will you go for a dive?

Diver will delight in the springs scattered across central Florida no matter certification level.

Jacques Cousteau inspired thousands of globe-trotters through his famous ocean exploration documentaries.

Known for their underwater guidebooks, Reef Smart is working to make reef and wreck sites more accessible by installing site orientation maps on beaches and walls of dive centers.

On South Africa's Wild Coast, divers travel near and far for a chance to take part in the world's largest sardine run.

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