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Since 1987 the Northern Prawn Fishery (NPF) fleet has towed double rigs (two nets). Prior to this most trawlers towed quad rig (four nets). To improve economic efficiency in the fishery there is great interest to again allow the use of quad rig.

A review and assessment of fishing gear design.

The aim of the project was to demonstrate an alternative fishing method commonly known as Outrigger trawling. This involved replacing the heavy beam trawls which are normally towed by the vessel with two demersal trawls, each trawl spread with its own set of trawl doors and towed from the derricks. This change alone will have a significant impact on bottom and gear drag. The steady increase in fuel prices was another driver for the fleet to look at alternatives to beam trawling. By adopting the outrigger fishing method vessels can reduce their fuel consumption enabling increased profitability and a reduction in environmental impact.

A collaborative extension program by the Queensland Department of Primary Industries and Fisheries, SeaNet and Ecofish for the development and adoption of square mesh codends in select prawn and scallop trawl fisheries in Queensland.

The aim of the project was to provide beam trawl fishermen with a practical and efficient means of reducing impact on the seabed, reducing discards, improving selectivity and reducing fuel consumption figures via a ‘Rollerball’ ground gear design.

A report on the Study Group on Electrical Trawling (SGELECTRA).

Review of king scallop dredge designs and impacts, legislation and potential conflicts with offshore wind farms.

This report has been funded by the Federal Agency for Nature Conservation in the frame of the project “Ökologisch verträgliche Krabbenfischerei” – “Sustainable brown shrimp fishery” (FKZ 3512 85 0400).

A report of the Study Group on Electrical Trawling (SGELECTRA).