The primary piece of equipment in the sport of sailing is the boat. Various types of boats, including dinghies, catamarans, and yachts, are used, depending on the specific sailing discipline and conditions. The design of the boat includes a hull and sails, which work together to harness wind power for propulsion. Sailors must understand how to manipulate these elements effectively to control their vessel during races or recreational sailing, making boats an essential component of the sport’s practice and competition.