Trawl doors positioning and geometry system (doorspread, distance, catch, headline sensors) Notus Electronics Ltd TWIN
The Trawlmaster provides a complete net monitoring solution to twin rig trawlers. Small robust sensors attached to the trawl gear relay information wirelessly to shipboard equipment.
For a twin rigger, the Trawlmaster monitors:
Doorspread on EACH net
Trawl wire lengths
Middle wire adjustment for the clump
Temperature, depth, catch, door angle, etc
