40 Manufacturing services for others in the field of scuba diving equipment, namely, harnesses, bands, staging, gaiters, masks, fins, snorkels, bags and sacs, lift bags, lights and lighting, buoyancy compensator devices, namely, buoyancy compensator modules, buoyancy control devices and buoyancy compensators, side mounts, rebreathers, pockets, reels and lines, regulators, straps, bungee lines, dive tools, video camera arms, underwater urinators, back plates, side mounts, bands, staging, computers, gauges, hoses, apparel, accessories, harnesses, bands, straps, valves, computers, gauges, drysuits, hoses, apparel, weight plates, weight pockets and signaling devices