Artificial reefs off the Sunshine State.

A ferry ride from Cozumel brings us here to the gates of Xibalba, the Maya underworld. We're lured by the cenotes of Riviera Maya, a vast subterranean river system hidden underneath the Yucatan jungle.

Notes, news & stuff you can use.

Whether you go north or south on a live-aboard boat in the Egyptian Red Sea, you can dive a diverse range of habitats.

Dive Log: Secret spots & must-see dive classics.

Notes, news & stuff you can use.

Dive Log: Secret spots & must-see dive classics.

From the November, 2008 issue of Scuba Diving Magazine. Step up to the live-aboard lifestyle with 10 tips from the experts for hassle-free live-aboard travel.

Divers love these Gulf Stream waters.