Underwater vehicles, namely, remotely-operated vehicles (ROV), autonomous undersea vehicles (AUV), and crawlers used for inspection and maintenance of ship hulls, namely, for proactive grooming, namely frequent grooming of a ship hull for the purpose of maintaining the hull in a clean state by removing fouling at a bio-film level, for clearing fouling, and for uses in other applications, namely for inspecting and maintenance of oil and gas production platforms, power plant inlets, large tank systems, and aquaculture

Underwater repair services; underwater cleaning services; Hull inspection and maintenance services including deployment of autonomous and semiautonomous underwater vehicles for collecting information for assessment of hull status and for robotically removing fouling by abrasion and scraping; repair and maintenance of ships and shipboard components and equipment for U.S. Navy ships, Army watercraft and other government, commercial and private vessels; repair and maintenance of hulls; cleaning services, namely frequent grooming of a ship hull for the purpose of maintaining the hull in a clean state by removing fouling at a bio-film level, for clearing fouling