This year-round open world-class marina of 243 slips is just one block from historic downtown Nantucket, with gourmet restaurants, shopping and beaches nearby. Services include 3-Phase shore power, concierge and pump out service at each slip. The Boat Basin hosts a number of regattas, from the classic wooden sailing Opera House Cup to the finish of the Broward Rendezvous. Fishing is also very popular, especially in pursuit of the giant bluefin tuna in September and October.