Speed Boat Adventures combines the excitement of piloting a speedboat with the ease of a guided tour. Slipping up to 10 guests into the cushioned seats of 13-foot F-13 mini speedboats, guides lead them on tours and communicate via two-way radio and fire beacons atop buoys. For those aged 18 and older, the business requires no experience or boating license to pilot the vessels, which can seat up to three and are equipped with a simple throttle-and-steer system. Swaddling each participant in US Coast Guard–approved life jackets, guides whisk them along 13 miles of the Big Bay while pointing out sites such as aircraft carriers, historic ships of the Maritime Museum of San Diego, and Seaport Village, with the San Diego city skyline as their backdrop.