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(this fleet is not longer used in the EMS)
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{{Infobox
{{Infobox
  | title  = {{PAGENAME}}
  | title  = {{PAGENAME}}
  | image = [[File:Layer_Seine_Catch.png|200px]]
  | image = [[File:Seine_Fleet.png|200px]]
  | headerstyle  =  background:#595958; color:#f9f9f9;
  | headerstyle  =  background:#595958; color:#f9f9f9;
  | header1 = Layer Info
  | header1 = Layer Info
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==Description==
==Description==


The seine catch data layer shows a heatmap of the quantity of fish caught by the seine fleet and the pelagic trawl fleet.  
The seine catch data layer shows a heatmap of the quantity of fish caught by the seine fleet.
 
So far in the MSP Challenge we have two different seine fleets: purse seine and beach seine.
 
"A purse seine is a large net used to surround a shoal of pelagic fish. Once shot, the bottom of the net is drawn together by hauling in a long wire called the ‘purse line’ to form a huge cup shape of netting just below the surface of the water with the targeting fish inside. The net is gradually hauled onboard the vessel and the catch is taken onboard the vessel" (seafish, n.d.).
 
"A beach seine is a seine net operated from the shore. The gear is composed of a bunt (bag or lose netting) and long wings often lengthened with long ropes for towing the seine to the beach. The headrope with floats is on the surface, the footrope is in permanent contact with the bottom and the seine is therefore a barrier which prevent the fish from escaping from the area enclosed by the net. Two basic types of gear can be distinguished: seine nets without a bag (Fig. 1) and seine nets with a bag (Fig. 2). The first one do have, however, a central part with smaller meshes and more slack, which retains the fish caught. In the second one the fish are retained in the bag. It is not necessary for the bag to be exactly in the centre and in this case the wings are not of equal length." (FAO. 2024).
 
'''Sources:'''
 
''Seafish. (n.d.). www.seafish.org accessed on 2022-04-05.''
 
''FAO. 2024. Fishing Gear types. Beach seines. Technology Fact Sheets. In: Fisheries and Aquaculture. [Cited Wednesday, November 27th 2024].''
 
''<nowiki>https://www.fao.org/fishery/en/geartype/202/en</nowiki>''
 
'''''Image:''' From seafish. (n.d.). www.seafish.org accessed on 2022-04-05.''


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


Seine catch is a month-by-month, computer-generated data layer following this fleet's fishing catch (from pelagic trawl fleet and seine fleet) calculated by the ecosystem simulation. This fleet doesn't fish in areas that are [[protected against seine fleets]].
Seine 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]].


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)
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)
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=Clyde Marine Region=
=Clyde Marine Region=
In the Clyde Marine Region the Seine fleet catches mostly the following species:
In the Clyde Marine Region the Seine fleet catches includes also the catches from the pelagic trawl fleet and affects mostly the following species:
* [[Herring]]
* [[Herring]]
* [[Whiting]]
* [[Whiting]]
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This layer is not available in the Adriatic Sea Edition.
This layer is not available in the Adriatic Sea Edition.
=Eastern Mediterranean Sea=
Not applicable.
This layer is not available in the Eastern Mediterranean Sea Edition.


<headertabs/>
<headertabs/>

Revision as of 15:00, 5 February 2025

Seine Catch
Seine Fleet.png
Layer Info
Category Ecology
Sub-category Fishing

Description

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

So far in the MSP Challenge we have two different seine fleets: purse seine and beach seine.

"A purse seine is a large net used to surround a shoal of pelagic fish. Once shot, the bottom of the net is drawn together by hauling in a long wire called the ‘purse line’ to form a huge cup shape of netting just below the surface of the water with the targeting fish inside. The net is gradually hauled onboard the vessel and the catch is taken onboard the vessel" (seafish, n.d.).

"A beach seine is a seine net operated from the shore. The gear is composed of a bunt (bag or lose netting) and long wings often lengthened with long ropes for towing the seine to the beach. The headrope with floats is on the surface, the footrope is in permanent contact with the bottom and the seine is therefore a barrier which prevent the fish from escaping from the area enclosed by the net. Two basic types of gear can be distinguished: seine nets without a bag (Fig. 1) and seine nets with a bag (Fig. 2). The first one do have, however, a central part with smaller meshes and more slack, which retains the fish caught. In the second one the fish are retained in the bag. It is not necessary for the bag to be exactly in the centre and in this case the wings are not of equal length." (FAO. 2024).

Sources:

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

FAO. 2024. Fishing Gear types. Beach seines. Technology Fact Sheets. In: Fisheries and Aquaculture. [Cited Wednesday, November 27th 2024].

https://www.fao.org/fishery/en/geartype/202/en

Image: From seafish. (n.d.). www.seafish.org accessed on 2022-04-05.

MSP Challenge

Seine 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.

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.

Retrieved from "https://knowledge.mspchallenge.info/index.php?title=Seine_Catch&oldid=6225"
This page was last edited on 5 February 2025, at 15:00. Content is available under GPLv3 unless otherwise noted.