Trawl and Camera Unit cable plan
All the underwater units, including the DFS75 Sonar Head and the Camera Unit are connected by subsea cable to the Communication Hub inside the Trawl Unit.
Image
A Third-wire trawl cable to the winch
B Trawl Unit (containing the Communication Hub and DFS75 Sonar Head
C Camera
D Lamp
E Cable from Communication Hub to DFS75 Sonar Head (inside the Trawl Unit)