High frequency mobile and sea-based communication antennas; nautical and photographic apparatus and instruments, namely, underwater housings for cameras, underwater enclosures for cameras and underwater enclosures for photographic lenses; water level indicators; water ski safety vests; electronic device for eliminating corrosion from a boat lift in sea water; electronic position indicator for onboard boat pontoon lifts; navigation and marine safety-warning lights, namely, strobes, rotating lights and bar lights; marine compasses; marine depth finders; marine radio communication machines and apparatus; sensors for determining position, velocity, acceleration and temperature; wireless transceivers with collection and display technology for the status and tracking of all vehicle types in local environments; audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; control cabinets specially adapted for vehicle traffic control equipment; cruise controls for motor vehicles; electric accumulators for vehicles; fire suppression systems and component parts thereof, for use in marine vehicles, comprised of charged bottles, charge gages, mounting bases and straps, pull cables, nozzles, fittings, tubing, and stickers; navigation apparatus for vehicles in the nature of on-board computers; radar object detectors for use on vehicles; radios for vehicles; satellite and microwave communications apparatus to transmit communications from a vehicle to another vehicle, or from a vehicle to a satellite; security lighting system for vehicles using radio frequency device; simulators for driving or control of vehicles; sirens for vehicles; speedometers for vehicles; ultrasonic object detectors for use on vehicles; vehicle locating, tracking and security system comprised of an antenna and radio transmitter to be placed in a vehicle; vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; vehicle mounted GPS sensor for determining the rate of motion for a vehicle; vehicle radios; vehicle breakdown warning lamps; vehicle safety equipment, namely, electronic vibration, shock, motion, angle, temperature and voltage monitors, back-up sensors and cameras; time clocks; inclinometers; binoculars; telescopes; warning bells; call bells; signal bells; electronic warning horns; all for marine use