Net diagrams of the conventional trawls.

Frontiers Effect of Extension Piece Design on Catch Patterns in a Mediterranean Bottom Trawl Fishery

Schematic of trawler and trawl net on or near the seabed. Also

Vesa Tschernij's research works Skogforsk, Uppsala and other places

Pulse Trawling British Sea Fishing

Trawls and codends used in the trials.

Applied Sciences, Free Full-Text

Niels MADSEN, Professor (Full), Professor

Kurt HANSEN, Laboratory Head

Trawling Australian Fisheries Management Authority

Examining engineering performance of midwater trawl with different horizontal spread ratio, floatage, and weight parameters: A case study of model net for Antarctic krill fisheries - ScienceDirect