Net sounder winches (Fishing)
Designed to deploy transmission cables. An active winch with pulls up to about 10 tonnes.
A winch specifically designed for handling cable instead of wire rope. It is typically used to deploy the cable transmitting information from the net sounder which collects data about fish entering the trawl net to the display on the bridge.
It is an active winch with pulls up to about 10 tonnes and a choice of frequency controlled electric or low pressure hydraulic drive.