SV6000 Features Applications Technical ROVs Software   The SV6000 Sonar is the deep ocean version of the popular SV4000 system, designed for ROV or manned submersible operation, the SV6000 has proved itself over several years use down to full ocean depth. The SV6000 has an oil-filled pressure compensating assembly incorporated into rugged titanium housing, enabling reliable operation over extended periods to 6000m water depths.