SNUBA SXM is a locally operated guided underwater activity in Sint Maarten. SNUBA lets eligible participants breathe underwater while their air supply remains on a surface raft, so guests do not carry a scuba tank. No scuba certification is required. Professional guides support each departure, and participation remains subject to age, medical, swimming, safety, weather, and operational requirements. Eligible beginners start at age 8. The website helps travelers understand how SNUBA differs from snorkeling and scuba diving, what to expect, who may participate, and how mixed groups can plan an outing. Selected departures may also accommodate snorkelers or guests who prefer to stay aboard, subject to availability. Travelers can review current departures and book directly with SNUBA SXM through its own website, avoiding unnecessary third-party booking commissions. SNUBA SXM serves visitors staying anywhere on Sint Maarten or Saint Martin, including independent cruise passengers who arrange their own island activities.