Experimental study on fishing pelagic fishes by using pelagic trawl of pair-boat

The article deals with the testing result of the special designed pelagic trawl of pair boat catching pelagic fishes. The experimental results show that the net structure is reasonable and trawl performance is fine. The height of net opening is 25 m to 30 m. The trawling resistance has reduced by 14.3%, the average haul catch has increased by 146% in comparison with contrast net.