(Created page with "Category:Fishing =General Information= {{Infobox | title = {{PAGENAME}} | image = 200px | headerstyle = background:#595958; color:#f9f9f9; | header1 = Layer Info | label2 = Category | data2 = Ecology | label3 = Sub-category | data3 = Fishing | label4 = Editable | No | }} ==Description== A heatmap of where and how densely the nephrops trawl fleet actually caught its fish. ==MSP Challenge== This puts no...")
 
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  | header1 = Layer Info
  |  label2 = Category |  data2 = Ecology
  |  label2 = Category |  data2 = Ecology
  |  label3 = Sub-category |  data3 = Fishing
  |  label3 = Sub-category |  data3 = [[Categories and Layers#tab=Fishing|Fishing]]
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==Description==
==Description==


A heatmap of where and how densely the nephrops trawl fleet actually caught its fish.
The nephrops trawl catch data layer shows a heatmap of the quantity of fish caught by the nephrops trawl fleet.


==MSP Challenge==
Nephrops trawls use low demersal nets that they tow on the seabed, with the mouth held open by a pair of otter boards (trawl doors) designed to target nephrops (seafish, n.d.).


This puts no pressure on the ecosystem.
Source:


[https://www.seafish.org/responsible-sourcing/fishing-gear-database/gear/demersal-trawl-nephrops-trawl/ Seafish. (n.d.). www.seafish.org] accessed on 2022-04-05.
=North Sea=
==Types==
North Sea types here


==Metadata==
Note: image is from a demersal hopper trawl for rough seabeds. The source is [https://www.seafish.org/responsible-sourcing/fishing-gear-database/gear/demersal-trawl-nephrops-hopper-trawl/ seafish], accessed on 2022-04-05.
===Data Source===
Enter data source for North Sea here.


===Original Title===
==MSP Challenge==
Enter name of the layer at the North Sea source.


===Description===
Nephrops trawl catch is a month-by-month, computer-generated data layer following this fleet's fishing catch calculated by the ecosystem simulation. This fleet doesn't fish in areas that are [[protected against seine fleets|protected against nephrops trawl fleets]].
Enter the description of the North Sea dataset here.


===Creation Date===
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)
yyyy-mm-dd North Sea


===Methodology===
Return to [[Categories_and_Layers#tab=Fishing|fishing]].
Enter here how the layer was prepared to be integrated into the MSP Challenge North Sea Edition.


=Baltic Sea=
=North Sea=


==Types==
Not applicable.
Baltic Sea types here


==Metadata==
This layer is not available in the North Sea Edition.
===Data Source===
Enter data source for Baltic Sea here.


===Original Title===
=Baltic Sea=
Enter name of the layer at the Baltic Sea source.


===Description===
Not applicable.
Enter the description of the Baltic Sea dataset here.


===Creation Date===
This layer is not available in the Baltic Sea Edition.
yyyy-mm-dd Baltic Sea


===Methodology===
=Clyde Marine Region=
Enter here how the layer was prepared to be integrated into the MSP Challenge Baltic Sea Edition.
In the Clyde Marine Region the nephrops trawl fleet catches mostly [[nephrops]] ((58,5% in weight), but also the following species:


=Clyde Marine Region=
* [[Withing]]
* [[Cod]]
* [[Demersal species|Other demersal species]]
* [[Saithe]]
* [[Sharks]]
* [[Flatfish]]


==Types==
==Types==
Line 74: Line 63:
==Metadata==
==Metadata==
===Data Source===
===Data Source===
Enter data source for Clyde Marine Region here.
The nephrops trawl catch data layer comes from the EwE model developed for the Clyde Marine Region Editio of the MSP Chalenge by Jacob W. Bentley (Scottish Association for Marine Science), Jeroen Steenbeek (International Ecopath Initiative), Natalia Serpetti (Scottish Association for Marine Science), and Sheila J.J. Heymans (European Marine Board).


===Original Title===
===Original Title===
Enter name of the layer at the Clyde Marine Region source.
Nephrops trawl catch.


===Description===
===Description===
Enter the description of the Clyde Marine Region dataset here.
Catch by all  nephrops trawl fleets aggregated.


===Creation Date===
===Creation Date===
yyyy-mm-dd Clyde Marine Region
Not applicable.


===Methodology===
===Methodology===
Enter here how the layer was prepared to be integrated into the MSP Challenge Clyde Marine Region Edition.
Not applicable.


=Adriatic Sea=
=Adriatic Sea=
Not applicable.


==Types==
This layer is not available in the Adriatic Sea Edition.
Adriatic Sea types here
 
==Metadata==
===Data Source===
Enter data source for Adriatic Sea here.
 
===Original Title===
Enter name of the layer at the Adriatic Sea source.
 
===Description===
Enter the description of the Adriatic Sea dataset here.
 
===Creation Date===
yyyy-mm-dd Adriatic Sea


===Methodology===
=Eastern Mediterranean Sea=
Enter here how the layer was prepared to be integrated into the MSP Challenge Adriatic Sea Edition.
Not applicable.


<headertabs/>
This layer is not present in the Eastern Mediterranean Sea.<headertabs/>

Latest revision as of 13:27, 3 April 2023

Nephrops Trawl Catch
Layer Nephrops Trawl Catch.png
Layer Info
Category Ecology
Sub-category Fishing

Description

The nephrops trawl catch data layer shows a heatmap of the quantity of fish caught by the nephrops trawl fleet.

Nephrops trawls use low demersal nets that they tow on the seabed, with the mouth held open by a pair of otter boards (trawl doors) designed to target nephrops (seafish, n.d.).

Source:

Seafish. (n.d.). www.seafish.org accessed on 2022-04-05.

Note: image is from a demersal hopper trawl for rough seabeds. The source is seafish, accessed on 2022-04-05.

MSP Challenge

Nephrops trawl catch is a month-by-month, computer-generated data layer following this fleet's fishing catch calculated by the ecosystem simulation. This fleet doesn't fish in areas that are protected against nephrops trawl fleets.

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.

Not applicable.

This layer is not available in the North Sea Edition.

Not applicable.

This layer is not available in the Baltic Sea Edition.

In the Clyde Marine Region the nephrops trawl fleet catches mostly nephrops ((58,5% in weight), but also the following species:

Types

  • Extremely Low
  • Low
  • Medium
  • High
  • Extra High

Metadata

Data Source

The nephrops trawl catch data layer comes from the EwE model developed for the Clyde Marine Region Editio of the MSP Chalenge by Jacob W. Bentley (Scottish Association for Marine Science), Jeroen Steenbeek (International Ecopath Initiative), Natalia Serpetti (Scottish Association for Marine Science), and Sheila J.J. Heymans (European Marine Board).

Original Title

Nephrops trawl catch.

Description

Catch by all nephrops trawl fleets aggregated.

Creation Date

Not applicable.

Methodology

Not applicable.

Not applicable.

This layer is not available in the Adriatic Sea Edition.

Not applicable.

This layer is not present in the Eastern Mediterranean Sea.

Retrieved from "https://knowledge.mspchallenge.info/index.php?title=Nephrops_Trawl_Catch&oldid=5343"
This page was last edited on 3 April 2023, at 13:27. Content is available under GPLv3 unless otherwise noted.