DA SERIES

Software and electronic computer hardware used in geophysical surveying; Software and electronic computer hardware used in the creation and interpretation of seabed and river-bed maps and charts and associated surveying machines and instruments for hydrographic and geophysical survey; imaging sonar; imaging seismographer; computers, computer monitors, video monitors, electronic sensors, software and electronic computer hardware used in the collection, processing, display and recording of data from underwater sensors in imaging systems, namely, sonar and seismic systems; sonar equipment and parts thereof, electronic computer hardware and software used in the imaging and measurement of seabed and subsea structures