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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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Species: asfis:GUG+fao:27.3.a;fao:27.4;fao:27.7.d
Stock code: gug.27.3a47d
Assessment Year:2022
Purpose:Advice
Assessment Key: 17073
Stock Key: 169105

 
 
 
 
 
 
 
 
       

 



YearBiomass indexLandingsDiscardsIndex_B
     
 Kilograms per hourtonnestonneskg/h
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  
199940.72254  
200022.97661  
200117.06690  
200221.72499  
200318.49525  
200419.05452  
200522.02378  
200621.87267  
200726.49278  
200822.29273  
200921.26285  
201024.85390  
201125.59442  
201230.816897656 
201322.711809050 
201423.218926704 
201527.1621416310 
201629.6921569973 
201729.84345113670 
201816.7111371028216.45
201917.321709758616.45
202015.321966825516.45
202111.7810994442 
20229.07   
Average17.564622839316.45

 


 
 Fishing pressure Stock size
  201920202021  202020212022
Maximum sustainable yieldFMSYUnknown I triggerAbove trigger
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable