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===Methodology===
===Methodology===
Not applicable.
Not applicable.
Return to [[Categories_and_Layers#tab=Fishing|fishing]].


=Baltic Sea=
=Baltic Sea=
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This layer is not available in the Baltic Sea Edition.
This layer is not available in the Baltic Sea Edition.
Return to [[Categories_and_Layers#tab=Fishing|fishing]].


=Clyde Marine Region=
=Clyde Marine Region=
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This layer is not available in the Clyde Marine Region Edition.
This layer is not available in the Clyde Marine Region Edition.
Return to [[Categories_and_Layers#tab=Fishing|fishing]].


=Adriatic Sea=
=Adriatic Sea=
Not applicable.
Not applicable.


This layer is not available in the Adriatic Sea Edition.<headertabs/>
This layer is not available in the Adriatic Sea Edition.
 
Return to [[Categories_and_Layers#tab=Fishing|fishing]].
<headertabs/>

Revision as of 07:33, 11 April 2022

Industrial and Pelagic Trawl Catch
Layer Industrial and Pelagic Trawl.png
Layer Info
Category Activities
Sub-category Fishing

Description

Trawling is a method of fishing that involves pulling a fishing net through the water behind one or more boats. The net that is used for trawling is called a trawl. Pelagic trawling is also known as midwater trawling. This kind of trawling catches pelagic fish such as anchovies, shrimp, tuna and mackerel, whereas bottom trawling targets both bottom-living fish (groundfish) and semi-pelagic fish such as cod, squid, halibut and rockfish. Pelagic trawls are typically much larger than bottom trawls, with very large mesh openings in the net, little or no ground gear, and little or no chaffing gear.

Source of image: Fishing fleets poster created for NorthSEE project, accessible at MSP Challenge community website.

MSP Challenge

Industrial and Pelagic Trawl Catch is a month-by-month, computer generated data layer following this fleet's fishing efforts calculated by the ecosystem simulation. This fleet doesn't fish in areas that are protected against industrial and pelagic trawl.

A plan can also include a change in the fishing efforts for this fleet per EEZ. Activate the Fishing controls by ticking the appropriate checkbox under section 2b in the Plan Wizard. Subsequently change the Fishing effort sliders under the Fishing tab of the Plan Details (maximize the Plans Monitor and select your plan).

Return to fishing.

In the North Sea, the Industrial and Pelagic Trawl fleet mostly catches the following species:

Types

  • Very Low Density
  • Low Density
  • Medium Density
  • High Density
  • Very High Density

Metadata

Data Source

The industrial and pelagic fleet catch data layer comes from the EwE simplified North Sea model based on Mackinson and Daskalov 2007 and ICES WGSAM 2015 Keyrun. Ecospace based on Romagnoni et al 2015. The model was adjusted for use in the MSP Challenge by Giovanni Romagnoni.

Original Title

Industrial and pelagic fleet catch.

Description

The industrial and pelagic fleet include the sandeel trawl and the pelagic trawl.

Creation Date

Not applicable.

Methodology

Not applicable.

Return to fishing.

Not applicable.

This layer is not available in the Baltic Sea Edition.

Return to fishing.

Not applicable.

This layer is not available in the Clyde Marine Region Edition.

Return to fishing.

Not applicable.

This layer is not available in the Adriatic Sea Edition.

Return to fishing.

Retrieved from "https://knowledge.mspchallenge.info/index.php?title=Industrial_and_Pelagic_Trawl_Catch&oldid=4783"
This page was last edited on 11 April 2022, at 07:33. Content is available under GPLv3 unless otherwise noted.