Sonar systems comprised of sonars, computer hardware, circuit boards, programmable semiconductor microprocessors, and computer operating software, and component parts thereof; fish finders, namely, sonar equipment for finding fish, namely, sonars and component structural parts thereof; marine depth finders and component structural parts thereof; computer hardware and operating software for operating sonar equipment, sonar equipment for finding fish, and marine depth finders

cameras located at least partially on the outside of a bus, rail car or commercial vehicle for video and/or audio recording of activity occurring around or along one or multiple sides of the bus, rail car or commercial vehicle; vehicle rear-viewing cameras;surveillance cameras;video recorders; audio recorders; video cameras used to perform at least one among viewing, recording and playing back activity occurring on and/or around a vehicle;video recorders used to perform at least one among vie...