Enter the world of 'Thriller Powerboat Adventures'! Climb aboard Grand Turk's most exciting tour boat for an awesome speed boat, snorkel and sting ray combo adventure along Grand Turk's west side. You will experience the beauty of the underwater world, snorkel at the world's third largest barrier reef, swim with the friendly nurse sharks, snorkel along the edge of the reef wall and see the continental shelf with it's myriad of beautiful corals and marine life before visiting Gibbs Cay for an in water encounter with the resident southern and rough tail stingrays that inhabit the protected waters.