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.
optical sensor systems for maritime vessels comprised of optical sensors, optical receivers, optical signaling cables, radar apparatus, ultrasonic sensors, global positioning system (gps), satellite compasses, anemometers, automatic identification system (ais) for marine vessels, and inertial measurement units for measuring a vehicle's specific force, angular rate, and surrounding magnetic field; sensors and detection units for use in controlling operation of nautical navigation apparatus and equipment; satellite-aided nautical navigation systems using artificial intelligence for navigation path calculation, navigation equipment control, collision avoidance, and fuel saving; navigation software for maritime vessels for navigation path calculation, navigation equipment control, collision avoidance, and fuel saving