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LGRIG® Semi-Pelagic Trawl doors Sea Gull

LGRIG® Semi-Pelagic Trawl doors Sea Gull, also known as Trawldoor.

LGRIG® trawl doors are essential devices in commercial fishing, designed to control the movement and shape of fishing nets as they are towed through the water.

The size and shape of a trawl door depend on the fishing vessel's specifications and the target species, with some models featuring advanced additions like weight sensors or adjustable wings to enhance performance.

As fishing technology evolves, so do trawl doors—heavy wooden doors that once dominated European fleets have largely been replaced by steel doors, which now lead the market.

Today, the hydrodynamic design of trawl doors rivals the aerodynamic sophistication found in the automotive and aerospace industries.

Skippers develop personal preferences for trawl doors based on their experience, fishing grounds, and target catch.

Whether used in combination with a Trawling Bobbin or other ground gear, LGRIG® trawl doors deliver reliable performance and precise net control for the most demanding commercial fishing operations.

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Trawling Gear
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Ratchet Straps
Lifting Sling of Lifting & Rigging
Lever Hoist
Pulley & Blocks
Lifting & Rigging Pins
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Information of LGRIG® Semi-Pelagic Trawl doors Sea Gull

Brand

LGRIG®

Commodity Name

Trawl Door/Semi-Pelagic Trawl Door

Model

Sea Gull

Material

Super Mild Steel

Finish

Powder Coated

Country of Origin

China


Specification of LGRIG® Semi-Pelagic Trawl doors Sea Gull

Part No.

Area(SQM)

Length(mm)

Height(mm)

Weight(kg)

LGSPTDSG10

1.0

825

1325

250

LGSPTDSG20

2.0

1170

1870

600

LGSPTDSG30

3.0

1435

2290

1000

LGSPTDSG40

4.0

1655

2645

1400

LGSPTDSG50

5.0

1850

2955

2000

LGSPTDSG60

6.0

2025

3240

2400

LGSPTDSG70

7.0

2190

3500

3000

LGSPTDSG80

8.0

2340

3740

3600

LGSPTDSG90

9.0

2480

3970

4100

LGSPTDSG100

10.0

2615

4185

4500

LGSPTDSG110

11.0

2740

4385

4900

LGSPTDSG120

12.0

2865

4580

5300

LGSPTDSG130

13.0

2980

4770

5700

LGSPTDSG140

14.0

3095

4950

6200


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