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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: Eutrigla gurnardus
Stock code: gug.27.3a47d
Assessment Year:2018
Purpose:Advice
Assessment Key: 9825
Stock Key: 169105

 
 
 
 
 
 
 
 
       

 



YearBiomass IndexLandingsDiscards
    
 kg/hourtonnestonnes
19834589 
198413265 
19853301 
19868326 
1987444422 
1988237445 
1989626470 
1990822303 
1991814741 
199298365 
1993101060 
199410254 
199511211 
199617301 
199731253 
199819145 
199941254 
200023661 
200118690 
200222499 
200318525 
200419452 
200521378 
200620267 
200723279 
200822273 
200918285 
201028388 
201127442 
2012296897656
20132311809050
20142318926704
20152621416310
20163021569973
201730345113670
201817  
Average1849828894

 


 
 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
 
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