Key West's best true reef snorkel trips! Jump on Key West’s newest catamaran, The Sandie Cat sailboat for a 3 hour snorkel adventure. Come explore the world’s 3rd largest living coral reef on Key West’s newest & fastest snorkel boat. We have multiple snorkeling trips everyday so we know the best location to ensure the best snorkeling experience. This trip is perfect for professionals and beginners. Our professional staff provide expert snorkeling instruction and equipment.