Set sail for the snorkel perfect waters of st john on this fun 6 hour snorkel and sail adventure from st thomas enjoy the warm breezes as you sail into the protected seas of the virgin islands national park around st john stop at tropical islets and enjoy ample opportunities to snorkel in the transparent waters waft past coral gardens see swarms of exotic reef fish and watch for passing sea turtles and rays a delicious onboard buffet lunch and complimentary alcoholic drinks and soda from t