9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electrical communication equipment and systems for use in underwater activities, namely, diver-to-diver, diver-to-surface, surface-to-diver and diver-to-surface-to-remote location underwater communicators, either wired or wireless; electrical communication equipment and systems for use in sporting and recreational activities, namely, two-way radios and bone conducting audio receivers and/or transmitters; and electrical underwater object detection equipment, namely, metal detectors, sonars and magnetometers