See gorgeous tropical fish and a Barbados shipwreck from a real submarine with big viewports all around, fully submerged in the aquamarine Caribbean Sea. Descend like a diver 150 feet belowthe water's surface in air-conditioned comfort aboard Atlantis XV. Watch in delightas your craft glides past swaying sea fans, vividly hued exotic fish and colorful coral. See a shipwreck and learn about local marine life as your co-pilot narrates this amazing 50 min underwater tour.