We offer public and private charters, sunset sails, snorkeling, scuba diving, and wedding ceremonies at the beautiful Buck Island Reef National Monument. With 6 unique boats to choose from, Caribbean Sea Adventures has something for everyone. Specializing in private and small group charters so you never need to worry about personal space. We limit our public excursions to 80% of each vessel’s U.S. Coast Guard capacity ensuring that our guests never miss out on the personal attention our crew has become famous for.
Sailing vessel Inconceivable is the perfect platform for every occasion, with ample shade and seating for up to 12 guests. Departing from Green Key Marina at the time of your choosing and returning 4-6 hours later, all the essentials are included, but please ask for anything that would make your time with us more enjoyable.
Smooth Recovery is the newest addition to the fleet with twin 300 HP outboards. Getting to and from Buck Island has never been more fun or stylish. Reserved exclusively for private charters up to 12 guests this is the most luxurious way to experience the waters around St. Croix. This boat can take you anywhere, just ask.
Wave Dancer is a custom-built catamaran ideal for those looking for a day sail experience without 50 of their newest friends. All public and private charters are limited to 16 guests.
Deliverance, Betty Ann, & Mile Mark
Deliverance, Betty Ann, and Mile Mark are all custom dive/snorkel boats built to provide guests with easy access to and from the water. The stern-mounted dive platforms are the ideal setup for snorkel lessons. Giving our guests the security of the boat as our captains give away all our secrets to snorkeling success. Remember the key is to relax and breathe normally, although the snorkel will not inflate, oxygen is flowing. Not a strong swimmer? No worries, all of our CPR-certified guides are more than happy to have you hold onto the safety ring while they swim through the underwater trail. Buck Island Reef National Monument is simply too beautiful to miss, that’s why we are here 365 days a year to give you your perfect day on the water.