A mariners dream in the middle of paradise Some of the best fishing in the world happens around this Caribbean Island of Harbour Island, Bahamas. Legendary catches of tuna, marlin and wahoo draws anglers from around the globe. In fact Valentines has become known as the sport fishing center of The Bahamas and preferred Harbour Island Marina. Our Yacht marina is state of the art and favorite Harbour Island attraction for both amateur and professional mariners. Valentines yacht marina is the largest in Harbour Island and can accommodate ships up to 160 feet.