Admire the bountiful marine life and coastal beauty of St. Barts from inside a modern semi-submersible vessel and on deck, where you can enjoy the sea breezes as well. While cruising toward the entrance of Gustavia harbor, you can expect to see green sea turtles gracefully swimming by and the wreck of the Marignan. Now an artificial reef teeming with brightly colored tropical fish, the fishing boat sunk in 1995 during Hurricane Luis. More spectacular underwater sights await you as the semi-submersible heads into St. Barths’ Marine Reserve. Angelfish, sergeant majors, spotted moray eels and tarpon are just a few of the creatures that inhabit the reserve’s protected reefs. On the approach to a group of three rocky islands known as The Saints, the crew will attract even more fish by feeding them. It will be quite the spectacle, especially if sharks join the frenzy.