Description: Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, and checking supervision apparatus and instruments, namely, underwater acoustic systems comprised of multi-beam sonars, echo sounders, sound velocity probes, transducers, acoustic sensors, profilers and hydro phones, and hydrographic equipment, namely, multi-beam sonars, echo sounders, sound velocity probes, transducers, acoustic sensors, profilers and hydro phones; apparatus for recording, transmission or reproduction of sound or images; scanners; computer software for use in the field of underwater acoustics, namely, for use in underwater surveying and mapping, sea floor surveying and mapping, and dredge guidance; computer hardware | Scientific and technological services, namely, scientific research, design for others in the field of marine science and technology, design for others in the field of underwater acoustic systems and sonar systems, design of gondolas for sonar installation, sea floor and habitat mapping and surveying, leak detection in relation to underwater acoustic systems and sonar systems; industrial analysis and research services, namely, research and development of underwater acoustic equipment and marine technological solutions; design and development of computer hardware and software, and computer consultation
