(Created page with "Category:Fishing =General Information= {{Infobox | title = {{PAGENAME}} | image = 200px | headerstyle = background:#595958; color:#f9f9f9; | header1 = Layer Info | label2 = Category | data2 = Activities | label3 = Sub-category | data3 = Fishing | label4 = Editable | No | }} ==Description== A heatmap of where and how densely the active demersal fleet actually caught its fish. ==MSP Challenge== This pu...")
 
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{{Infobox
{{Infobox
  | title  = {{PAGENAME}}
  | title  = {{PAGENAME}}
  | image = [[File:Layer_Active_Demersal_Catch.png|200px]]
  | image = [[File:Layer Bottom Trawl Catch.png|200px]]
  | headerstyle  =  background:#595958; color:#f9f9f9;
  | headerstyle  =  background:#595958; color:#f9f9f9;
  | header1 = Layer Info
  | header1 = Layer Info
  |  label2 = Category |  data2 = Activities
  |  label2 = Category |  data2 = Activities
  |  label3 = Sub-category |  data3 = Fishing
  |  label3 = Sub-category |  data3 = [[Categories_and_Layers#tab=Fishing|Fishing]]
  |  label4 = Editable |  No
  |  label4 = Editable |  No
  |  
  |  
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==Description==
==Description==


A heatmap of where and how densely the active demersal fleet actually caught its fish.
The active demersal catch is a heatmap showing where the catch of the active demersal fleets is more dense or less dense. The fleets considered as active demersal are the ones using trawling of nets on or close to the sea floor.
 
Source of image: Fishing fleets poster created for NorthSEE project, accessible at [https://community.mspchallenge.info/wiki/Materials_for_facilitators MSP Challenge community website].  


==MSP Challenge==
==MSP Challenge==


This puts no pressure on the ecosystem.
Active demersal 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 active demersal fleet]].


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)
=North Sea=
==Types==
North Sea types here


==Metadata==
Return to [[Categories and Layers#tab%3DFishing|fishing]].
===Data Source===
Enter data source for North Sea here.


===Original Title===
=North Sea=
Enter name of the layer at the North Sea source.
Not applicable.


===Description===
This layer is not available in the North Sea Edition.
Enter the description of the North Sea dataset here.


===Creation Date===
=Baltic Sea=
yyyy-mm-dd North Sea  
This layer cover the Baltic Proper area and the Bothnian Sea area only.


===Methodology===
In the Baltic Sea, the active demersal fleets catch mostly:
Enter here how the layer was prepared to be integrated into the MSP Challenge North Sea Edition.


=Baltic Sea=
* [[Sprat]]
* [[Herring]]
* [[Cod]] (adults)


==Types==
==Types==
Line 53: Line 49:
==Metadata==
==Metadata==
===Data Source===
===Data Source===
Enter data source for Baltic Sea here.
The active demersal catch data layer comes from the EwE model developed on purpose for MSP Challenge usage based on the model by Tomczak, M.T., Niiranen, S., Hjerne, O., Blenckner, T. (2012) with the invaluable contribution of  Jeroen Steenbeek, Maciej Tomczak , Giovanni Romagnoni, Rikka Puntilla, Ville Karvinen and Magali Gonçalves.
 
'''References:'''
 
Goncalves, M. ''et al.'' (2019). ''Food-Web Modeling in the Maritime Spatial Planning Challenge Simulation Platform: Results from the Baltic Sea Region''. In Wardaszko, M., Meijer, S., Lukosch, H., Kanegae, H., Kriz, W.C., Grzybowska-Brzezińska, M. (eds). Simulation Gaming Through Times and Disciplines - 50th International Simulation and Gaming Association Conference, ISAGA 2019, Warsaw, Poland, August 26-30, Revised Selected Papers.
 
Tomczak, M.T., Niiranen, S., Hjerne, O., Blenckner, T.: ''Ecosystem flow dynamics in the Baltic proper-using a multi-trophic dataset as a basis for food-web modelling''. Ecol. Model. 230, 123–147 (2012).


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


===Description===
===Description===
Enter the description of the Baltic Sea dataset here.
Total catch by all active demersal fleets.


===Creation Date===
===Creation Date===
yyyy-mm-dd Baltic Sea
Not applicable.


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


==Western Baltic Sea==
The Active Demersal Catch layer in the Western Baltic Sea edition represents all '''Demersal Fleet Catch'''.
==Types==
*Very Low Density
*Low Density
*Medium Density
*High Density
*Very High Density
==Metadata==
===Data Source===
Demersal Catch is a month-by-month, computer generated data layer following calculations made by the ecosystem simulation (EwE). For more information on how Ecopath-with-Ecosim (EwE) works, please visit our [https://community.mspchallenge.info/wiki/Ecosystem_simulation_(MEL_%26_EwE)' Wiki page] or visit the official EwE website at [https://ecopath.org/ https://ecopath.org].
=Clyde Marine Region=
=Clyde Marine Region=


==Types==
In the Clyde Marine Region, the active demersal fleets catch mostly:
Clyde Marine Region types here
 
*[[Cod]]
*[[Whiting]]
*[[Saithe]]
*[[Sharks]]
*[[Nephrops]]
*Other [[demersal species]]


==Metadata==
==Metadata==
===Data Source===
===Data Source===
Enter data source for Clyde Marine Region here.
The scallop 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.
Demersal trawl catch.


===Description===
===Description===
Enter the description of the Clyde Marine Region dataset here.
Catch by all active demersal 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===
=Eastern Mediterranean Sea=
Enter name of the layer at the Adriatic Sea source.
Not applicable.
 
===Description===
Enter the description of the Adriatic Sea dataset here.
 
===Creation Date===
yyyy-mm-dd Adriatic Sea
 
===Methodology===
Enter here how the layer was prepared to be integrated into the MSP Challenge Adriatic Sea Edition.


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

Latest revision as of 07:28, 22 May 2024

Active Demersal Catch
Layer Bottom Trawl Catch.png
Layer Info
Category Activities
Sub-category Fishing

Description

The active demersal catch is a heatmap showing where the catch of the active demersal fleets is more dense or less dense. The fleets considered as active demersal are the ones using trawling of nets on or close to the sea floor.

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

MSP Challenge

Active demersal 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 active demersal fleet.

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.

This layer cover the Baltic Proper area and the Bothnian Sea area only.

In the Baltic Sea, the active demersal fleets catch mostly:

Types

  • Very low density
  • Low density
  • Medium density
  • High density
  • Very high density

Metadata

Data Source

The active demersal catch data layer comes from the EwE model developed on purpose for MSP Challenge usage based on the model by Tomczak, M.T., Niiranen, S., Hjerne, O., Blenckner, T. (2012) with the invaluable contribution of Jeroen Steenbeek, Maciej Tomczak , Giovanni Romagnoni, Rikka Puntilla, Ville Karvinen and Magali Gonçalves.

References:

Goncalves, M. et al. (2019). Food-Web Modeling in the Maritime Spatial Planning Challenge Simulation Platform: Results from the Baltic Sea Region. In Wardaszko, M., Meijer, S., Lukosch, H., Kanegae, H., Kriz, W.C., Grzybowska-Brzezińska, M. (eds). Simulation Gaming Through Times and Disciplines - 50th International Simulation and Gaming Association Conference, ISAGA 2019, Warsaw, Poland, August 26-30, Revised Selected Papers.

Tomczak, M.T., Niiranen, S., Hjerne, O., Blenckner, T.: Ecosystem flow dynamics in the Baltic proper-using a multi-trophic dataset as a basis for food-web modelling. Ecol. Model. 230, 123–147 (2012).

Original Title

Active demersal fleets.

Description

Total catch by all active demersal fleets.

Creation Date

Not applicable.

Methodology

Not applicable.

Western Baltic Sea

The Active Demersal Catch layer in the Western Baltic Sea edition represents all Demersal Fleet Catch.

Types

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

Metadata

Data Source

Demersal Catch is a month-by-month, computer generated data layer following calculations made by the ecosystem simulation (EwE). For more information on how Ecopath-with-Ecosim (EwE) works, please visit our Wiki page or visit the official EwE website at https://ecopath.org.

In the Clyde Marine Region, the active demersal fleets catch mostly:

Metadata

Data Source

The scallop 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

Demersal trawl catch.

Description

Catch by all active demersal 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=Active_Demersal_Catch&oldid=5871"
This page was last edited on 22 May 2024, at 07:28. Content is available under GPLv3 unless otherwise noted.