Live the experience of a lifetime: discover the wonders of the coral reef under the guidance of a fully certified scuba Instructor. Try Scuba Diving in the Cayman Islands without the hassle of getting a dive certification. Ocean Frontiers Dive Shop is an Authorized PADI 5 Star Dive Center located on the East End of Grand Cayman. All of our Dive Instructors are Certified by PADI and teach to strict PADI Worldwide safety standards and procedures.