9 Scientific apparatus and instruments, namely, weighing, surveillance and measuring apparatus and instruments for scientific research in laboratories; nautical and photographic apparatus and instruments, namely, underwater housings for cameras, cameras, underwater cameras; surveying instruments; photographic apparatus; cinematographic apparatus; optical apparatus, namely, magnifying glasses, mirrors for inspecting work, fiber optic cables, optical disk readers; weighing apparatus and instruments; measuring apparatus, namely, electric navigational instruments, transmitters, compasses, distance logging apparatus, pressure measurement apparatus, and height measurement apparatus; signaling devices for measurement; speed checking apparatuses for vehicles; life-saving apparatus, namely, safety nets, signaling lights, traffic-light apparatus, fire engines, sound alarms, security tokens being encryption devices; teaching apparatus in the nature of audiovisual receivers, teaching robots, laboratory robots, security surveillance robots, humanoid robots with artificial intelligence; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, blank recording discs; digital recording media, namely, compact discs and DVDs featuring music, training information and entertaining programs; data processing equipment, namely, couplers, readers and scanners; computers; downloadable computer software, namely, for collecting, processing and analyzing data; [ fire-extinguishing apparatus; ] all of the aforementioned apparatus and instruments for use in research of the marine ecosystem