Apparatus for locomotion by water, namely, [ surf skis, paddle boats, canoes, ferry boats, house boats, recreational jet boats, kayaks, kayak-like boats, ] yachts, [ row boats, and rafts; ] boats; sailing boats [ ; ships; sail-powered or motorized sea craft, namely, hovercraft; pleasure boats and yachts including sail-powered or motorized; fishing boats and ships; service boats and ships, namely, for use in transporting passengers and cargo on water; hulls for boats and ships; aluminum hulls ...