Sonic Charters is one of St. Thomas's most popular boat rental and boat charter companies with a range of powerboats for all interests. Sonic Charters has over 25 years experience living and boating in the US and British Virgin Islands. With us, you can expect a real local experience, as our captains help you avoid the crowds, and visit the places that only the locals know about. Snorkeling, secluded beaches, beach bars, we do it all.