Grand Cayman Resort Dive Course. Learn to dive in one day! Discover Cayman's abundant marine life of stingrays, manta rays, tarpon and eels. All your instructions and equipment is included! Make this dive a part of your holiday in beautiful Grand Cayman. Exciting dive course in open-water. Instructions and information on scuba diving. Complimentary pickup and drop off from most Seven Mile Beach hotels. Book now and Save 11%: Grand Cayman Resort Dive Course.