9 Scuba diving and snorkeling equipment, namely, scuba masks, scuba weight belts, submersible pressure gauges, and underwater compasses; snorkel masks; buoyancy control systems for scuba diving consisting of buoyancy compensators, wings, and harnesses; scuba diving gas management systems consisting of regulators, pressure hoses, regulator covers, mouthpieces, and repair kits for the regulators; scuba diving suits featuring dry suits, hoods, boots, gloves, mittens, gaiters and scuba diving suit undergarments in the nature of short and long jumpsuits, vests, neck warmers, socks, underwater urinators, and dry suit inflation systems consisting of regulator and low pressure hose; surface marker buoys and lift bags to deploy to the surface of the water during scuba diving activity for buoyancy, signaling, and lifting; compressed gas management systems for scuba diving consisting of air tanks, tank valves, and manifolds; downloadable electronic books, student manuals, instructor manuals, booklets, checklists, and testing materials all in the field of scuba diving and diving equipment repair and use; handles, harnesses, and accessories in the nature of clips, retractable lanyards, mount brackets, specifically adapted for mounting underwater light systems for scuba diving to a diver; underwater cameras