9 Surveying apparatus and instruments, photographic apparatus and instruments, namely, cameras, cinematographic apparatus and instruments, optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography, weighing apparatus and instruments, measuring apparatus and instruments, namely, digitizers, signaling apparatus and instruments, namely, signal whistles, supervision apparatus and instruments, namely, day and night vision systems primarily comprised of day and night sensors, day and night cameras, and monitors, life-saving apparatus and instruments, namely, life-saving rafts, and teaching apparatus and instruments, namely, downloadable computer programs for use in teaching children to read; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, blank recording discs; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; software, namely, downloadable software for consulting, requesting, scheduling, planning, tracking, administrating the transportation, transfer, distribution, storage, preservation, packaging, inspection, analysis, courier, parcels, guard and custody of goods and merchandise; fire-extinguishing apparatus