The extensive Petrel Winch range caters for most hauling needs. The Winch range includes boom winches, general purpose winches (generally used as zipper winches, cargo winches, and towline winches), purse seine winches and trawl winches.

The new Petrel winches have much improved maintenance features (including self lubrication in the larger models).

The Petrel Trawl Winch control system is illustrated in a basic block diagram to show Petrels scope of supply. This system can be fully integrated with an auto trawl system.