The Cayman Marine Lab, located exclusively in the Cayman Islands, is Grand Cayman's most unique, personalized, and informative scuba diving operation. Join Dr. Tom Byrnes for an informative and enjoyable diving trip. Dive the reefs, wrecks, north and south walls and even the world famous Sting Ray City. Tom specializes in small groups (2-10 divers) which will ride in the comfort of 26-ft deep vee boats ready to speed you to the least dived spots.  A full range of NAUI and PADI dive training is available. University credits are available for the serious marine biology student. Make this Caribbean vacation a real adventure - dive with the Cayman Marine Lab.