Underwater vehicles, namely, remotely-operated vehicles (ROV) for transport and for underwater inspections; Kits for making underwater remotely-operated vehicles for transport and for underwater inspections comprising of vehicle housing and frame, thruster controllers, software, stainless hardware components, belts, seals, electronic components; Kits containing parts and fittings for underwater remotely-operated vehicles for transport and for underwater inspections comprised primarily of vehicle housing and frame, thruster controllers, software, stainless hardware components, belts, seals, electronic components, all sold as a unit