9 Life saving apparatus and equipment, namely life buoys, rescue ladders, safety nets, and life saving rafts, safety restraints other than for vehicle seats and sports equipment, directional compasses; marine directional compasses, life jackets, life jackets for swimming, luminous beacons, barometers, marking buoys, signaling buoys, sextants, slide-rules, measuring rulers and protractors; scientific being other than medical, nautical, optical, weighing, measuring, signaling, checking being supervision apparatus and instruments, namely, on-board computers, navigation apparatus for ships, satellite navigational apparatus, electric circuit panels and control panels for ship's cabins, guard mount instrument pods for ships, namely, ship consoles in which navigation instruments are mounted, moulded head consoles integrating sailing and navigation instruments for ships,binoculars, water meters, voltmeters, ammeters, non-explosive fog signals, tank level control panels for ships; electric connections, namely, sockets and plugs; circuit breakers, fuses, electric switches, and electric cables; blank magnetic data carriers, automatic vending machines; cash registers, calculating machines, namely calculators; data processing apparatus, namely computers; fire extinguishers