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Grey gurnard (Eutrigla gurnardus) in Subarea 4 and divisions 7.d and 3.a (North Sea, eastern English Channel, Skagerrak and Kattegat)
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DOI: 10.17895/ices.data.7088
Species: asfis:GUG+fao:27.3.a;fao:27.4;fao:27.7.d
Stock code: gug.27.3a47d
Assessment Year:2018
Purpose:Advice
Assessment Key: 9825
Stock Key: 169105

 
 
 
 
 
 
 
 
       

 



YearBiomass indexLandingsDiscards
    
 kg/hourtonnestonnes
19834.48589 
198412.85265 
19853.38301 
19868.49326 
19874.1544422 
19882.3537445 
19896.0326470 
19908.0722303 
19917.814741 
19928.678365 
199310.011060 
19949.51254 
199511.38211 
199616.68301 
199731.44253 
199819.31145 
199940.8254 
200023.04661 
200118.26690 
200222.29499 
200318.2525 
200419.01452 
200521.38378 
200619.73267 
200722.54279 
200821.99273 
200918.03285 
201027.81388 
201126.83442 
201229.066897656
201322.8811809050
201422.9618926704
201525.9521416310
201629.6921569973
201729.76345113670
201816.52  
Average17.8149828894

 


 
 Fishing pressure Stock size
  201520162017  201620172018
Maximum sustainable yieldFMSY proxyBelow MSY BtriggerUndefined
Precautionary approachFpa,FlimBelow possible reference points Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation- -Decreasing