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Spotted ray (Raja montagui) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak, Kattegat, and eastern English Channel)
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Species: Raja montagui
Stock code: rjm.27.3a47d
Assessment Year:2021
Purpose:Advice
Assessment Key: 16733
Stock Key: 169218

 
 
 
 
 
 
 
 
       

 



YearStock size indicatorLandingsIBTS-Q1-Q3  
      
 tonnes   
19910.194 0.194  
19920.165 0.165  
19930.19 0.19  
19940.284 0.284  
19950.299 0.299  
19960.116 0.116  
19970.084 0.084  
19980.11 0.11  
19990.288 0.288  
20000.055 0.055  
20010.059 0.059  
20020.09 0.09  
20030.123 0.123  
20040.135 0.135  
20050.266 0.266  
20060.116 0.116  
20070.581 0.581  
20080.564 0.564  
20090.4783900.478  
20100.7033060.703  
20110.6732630.673  
20120.8182980.818  
20130.6552860.655  
20141.1052141.105  
20150.9162250.916  
20160.8552230.855  
20170.6692590.669  
20181.0193551.019  
20191.123431.12  
20200.6391750.639  
Average0.4462780.446  

 


 
 Fishing pressure Stock size
  201820192020  201820192020
Maximum sustainable yieldFMSYUnknown MSY BtriggerUndefined
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Unknown -Decreasing