12 watercraft, namely, ships, boats, yachts, pontoons, hovercrafts, hydrofoil watercraft, seaplanes, marine runabouts, lifeboats, kayaks, canoes, sail boats, motor boats, dinghies, launches and self-propelled craft, namely, non-motorized watercraft propelled by oars, paddles, sails, pedals or kites; and structural parts for boats, namely, boat hulls