Gull Wing Semi-Pelagic Trawl Doors

Gull Wing Semi-Pelagic Trawl Doors

Gull Wing trawl doors are high aspect, double foil, cambered doors introduced by NET Systems in September 2010. They may be rigged to fish on bottom, semi-pelagic, or midwater. With a shoe weight and balanced center of gravity, the Gull Wing door is very stable in all phases of fishing while providing excellent spread.

Features

  • Doors remain stable during turns.
  • Able to fish in extreme shallow water with excellent performance.
  • Doors remain stable at slow towing speeds which can reduce unwanted catch.
  • Less fuel required over conventional doors for maximum spread.
  • Alloy steel construction with reinforcement plates at all high stress areas for optimum balance and ex┬Čtended life.
  • Additional weights available for deep water operations

Gull Wing Semi-Pelagic Trawl Doors

DOOR SIZE ESTIMATED RANGE WEIGHT IN AIR DIMENSIONS
  hp lbs kg ft mm
2.0m2 225 484 220 3’2″ x 6’11” 952mm x 2106mm
2.5m2 <300 620 282 3′ 8″ x 7′ 11″ 1120mm x 2419mm
3.0m2 300-500 889 405 4′ x 8′ 8″ 1221mm x 2639mm
3.5m2 400-650 1080 491 4′ 4″ x 9′ 5″ 1311mm x 2860mm
4.0m2 600-800 1215 552 4′ 7″ x 10′ 1402mm x 3054mm
4.5m2 700-900 1407 639 4′ 11″ x 10′ 4″ 1492mm x 3155mm
5.0m2 900-1200 2040 927 5′ 2″ x11′ 1562mm x 3363mm
5.5m2 1000-1300 2216 1007 5′ 5″ x 11′ 10″ 1645mm x 3614mm
6.0m2 1100-1800 2508 1140 5′ 8″ x 12′ 4″ 1734mm x 3750mm
6.5m2 1100-1800 2737 1244 5′ 11″ x 12′ 9″ 1800mm x 3895mm
7.0m2 1200-1800 3209 1456 6′ 1″ x 13′ 1″ 1869mm x 3975mm
7.5m2 1600-1800 3373 1533 6′ 4″ x 13′ 11″ 1922mm x 4224mm
8.0m2 1800-2200 3991 1814 6′ 6″ x 14′ 4″ 1983mm x 4352mm
8.5m2 2200-2500 4500 2043 6′ 10″ x 14′ 8″ 2083mm x 4471mm
9.0m2 2500-3000 4891 2205 7′ x 15′ 1″ 2128mm x 4611mm
9.5m2 2800-3300 4990 2268 7′ 2″ x 15′ 7″ 2174mm x 4755mm
10.0m2 3000-4000 5290 2404 7′ 4″ x 15′ 11″ 2217mm x 4840mm
10.5m2 3000-4000 5560 2527 7′ 6″ x 16′ 2290mm x 4885mm
11m2 3500-4500 5800 2610 7′ 8″ x 16′ 4″ 2348mm x 4985mm