Specifications include, but are not limited to: maintenance and repair of electronic navigation, voice communication, internal vessel communications and any other electronic or electric devices connected to this equipment. The ferry vessels are USCG inspected and covered under subchapter H, K J, F, and T of Title 46 and under Title 47 of the Code of Federal Regulations; The equipment includes, but it is not limited to radars, radios, DGPS units, AIS units, chart plotters, satellite compasses, depth sounders, sound powered phone systems, public address systems, auto-pilots, and gyro compasses. Additionally, all interconnected equipment, antennas, power supplies, automatic transfer devices for AC/DC power, and other associated equipment shall be included