The Cayman Islands are one of the top scuba diving destinations in the world, and with Atlantis Submarines, You don't have to be a scuba diver to experience the underwater world. The Seaworld Observatory is a 40 passenger Semi-Submarine, designed and built specifically for Atlantis Inc. For viewing of the shallower reefs. Atlantis Submarines is a sure place for things to do in Grand Cayman that will make your vacation unique, relevant, and memorable. Explore our website for more details : https://www.caymanislandssubmarines.com/