Trawl doors for professional fishing by Danish Thyborøn Trawldoor
Trawl doors are custom-made steel constructions towed behind fishing vessels. A trawl door is towed in front of a fish catching trawl design. Trawl doors are made in sizes from 1m2 and up to 25m2 with weights from 100 and up to 8.000kg each.
Injector™ Trawldoors • Injector™ Trawldoors - Mørenot NAFS
The Injector™ Sparrow model is an extremely powerful and efficient multi-function trawl door that is used on bottom trawls, semi-pelagic and pelagic trawls. The Sparrow has been created by combining the Stealth F15 pelagic door and the Cobra bottom door into one model.
Trawldoors made in Denmark by Thyborøn Trawldoor
We manufacture trawldoors for all kinds of bottom-, semipelagic and pelagic fishing. We’re based in Thyborøn – one of the leading fishing ports in Denmark. “Made in Denmark” stands for the highest quality possible.
Trawl Doors - NET Systems
Trawl Doors. Click here for trawl door selection criteria. 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.
Vónin Storm - Vónin
AKAMALIK EQUIPPED WITH STORM TRAWL DOORS. Unrivaled in durability. No compromises were made in ensuring that Storm 2 doors stand out as the most durable option on the market. Each door undergoes meticulous construction with full double-sided welding along every edge, adhering to stringent certified welding procedures.
Trawl doors - Vónin
Developing trawl doors isn’t quick or simple. We maximize the trawl doors efficiency and stability through extensive computer modelling and comprehensive CFD analyses. Additionally, we scale models in the flume tank, followed by a full-scale testing at sea in a lengthy trial period to confirm efficiency and long-term durability.
Vónin Twister - Vónin
With the integration of active control technology, the Twister doors evolved into semi-automatic trawl doors. This functionality allows operators to preset specific depths, ensuring precise and reliable performance.
Polar Fishing Gear - High Efficiency Trawl Doors
Our mission is to improve fishing technology to more sustainable matter including the reduction of direct impact to the seabed to protect fragile habitats and at the same time to reduce the contribution of plastic waste in the ocean from the fishing industry.
Trawl Doors - Trawlworks
Trawl Doors. Trawlworks supplies both Bison and Thyboron Type II trawl doors. Both have been successfully used in mid-water as well as bottom. However, their primary function is as an efficient bottom door. Bison doors are made in England by Edwin Ashworth Marine Ltd. Replaceable bolt-on shoes of cast alloy steel and removable ballast weights ...
Semipelagic trawldoor for bottom fishing on soft, sandy grounds
The type 14-VF semi-pelagic trawldoor can be built for bottom fishing on soft mud or sandy bottom or rough, hard and stony bottom. TYPE 14 trawldoors are all built with either bolted on wear-shoes, wear-knives or a flat wide mud-shoe. Type 14VF comes in the following models: