[ Nautical apparatus and instruments for signaling, control in the nature of inspection, and life-saving purposes, namely, emergency luminous beacons for aquatic safety purposes; safety equipment, namely, emergency beacon lights; beacons, namely, emergency warning lights; radio receivers for beacons; navigational buoys; marking buoys; marking and signaling buoys; survival suits; protective and safety equipment, namely protective glasses, helmets, and work gloves; maritime self-rescue apparatu...