1960 ⎘
Drawn nets; Trawling nets; Devices for spreading or positioning, e.g. control thereof for vertical sheering
ROPE RELEASING APPARATUS, FISHING SYSTEM AND METHOD FOR CONTROLLING A FISHING SYSTEM
#2Rope releasing apparatus, fishing system and method for controlling a fishing system
#3Rope releasing apparatus, fishing system and method for controlling a fishing system
#4Arrangement for attaching a towing line to a spreading device
#5RIGGING CONFIGURATION FOR A COMMERCIAL FISHING TRAWL
#6Method for determining distance between underwater acoustic devices
#7FLOATING TRAWL METHODS AND ARRANGEMENTS
#8Trawl net layer-by-layer collecting device
#9System for depth control of a marine deflector