Sea Lion Semi-Pelagic Trawl Doors

Sea Lion Semi-Pelagic Trawl Doors are high-performance trawl doors crafted by top Norwegian designers, engineered specifically for mid-water fishing. Featuring an optimized hydrofoil structure, the doors generate steady lift during towing, keeping the net mouth fully open in its optimum working shape and effectively boosting fishing efficiency. The full series covers areas from 1.0 to 14.0 m² with a full range of lengths, widths and heights, flexibly matching vessels of different tonnages and net configurations.

Sea Lion Semi-Pelagic Trawl Doors are precision-manufactured from high-strength steel plates, featuring a rugged structure and excellent quality, with strong resistance to water-flow impact, suitable for a wide range of sea areas and working conditions with a long service life. The product is sold worldwide and offers a distinct price advantage in the US and European local markets. Besides the standard range, custom sizes and weights can be made according to actual operational needs for personalized configurations.