iPhone Nitrox Tools application.

Matt Johnston, first ventilator-dependent diver.

Artificial reefs off the Sunshine State.

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

Daily Winners Wednesday, December 24, 2008 Roberta Kern Lynbrook, NY Riffe Mantis Mask and Silencer Knife Tuesday, December 23, 2008 George Woods Healdsburg, CA Atomic Aquatics SubFrame Mask Monday, December 22, 2008 Michael Jones ...

Thank you for entering Scuba Diving Magazine's Prize-a-Day Giveaway. Please return to ScubaDiving.com to enter tomorrow's prize giveaway, and to see if you've won today's! Click here to view yesterday's winner ...

Visit ScubaDiving.com Each Day To Enter in our Prize-a-Day Giveaway! Scuba Diving Magazine would like to wish you and yours a Happy Holiday season, and we're going to make it a little happier by ...

Grand Cayman continues to welcome guests to its Caribbean paradise

Captain Kidd shipwreck site and three other preserves "Living Museums".