We have used Sunsail twice in the BVI, and had good experiences, but really liked Horizon for our latest charters (St. Maarten and Antigua) and so, this year are going with Horizon out of Nanny Cay. You can easily book a flight from the US to St. Thomas, and take a ferry over to Tortola, which we have found to be cheaper than flying directly to Tortola... depends on where you are coming from. As others have said, the BVI is probably the easiest cruising grounds you will find. Line of sight, deep water, Francis Drake Channel more protected than open waters. Highlights for us include Cooper Island, Jost Van Dyke, Cane Garden Bay, the beach along the outer side of Prickly Pear Island, adjacent to Gorda Sound. Anchor off and dinghy ashore... never crowded! Have a wonderful time.