Direction finders, namely, electronic devices for detecting or monitoring or tracking or indicating the direction or range of an item or person using radio transmissions, electronic emissions, radio emissions, electro-magnetic emissions; electronic transmitters and receivers for detecting or monitoring or indicating the direction of radio transmissions, electronic emissions, radio emissions, electro-magnetic emission, distress signals, radio communication; acoustic sound alarms, aerials, batteries, batteries for lighting, battery chargers, luminous beacons, underwater breathing apparatus, marking buoys, signalling buoys, directional compasses, flashing safety lights, acoustic sound alarms and sound alarms with flashing safety lights, for indicating position in reduced visibility weather, optical lanterns, lifebelts, lifebuoys, life jackets, life nets, life saving rafts, light conducting filaments, nautical apparatus and instruments, namely, electronic position indicating instruments, radar apparatus or detectors, sonar, marine depth finders, global positioning system tracking devices, electronic navigational apparatus and instruments for controlling, adjusting, steering and keeping courses; electronic navigational instruments; radar apparatus, radios, range finders, signalling whistles, sirens, telecommunication transmitters, electronic signal transmitters; electronic apparatus and instruments for detecting, tracking and finding beacons; electroluminescent warning flashing and safety lights; safety equipment, namely, flashing and steady safety lights for life saving apparatus, electronic alarms for life saving apparatus, and automated valves for inflating life jackets; parts and fittings for all the aforesaid goods