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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:2019
Purpose:Advice
Assessment Key: 13067
Stock Key: 169218

 
 
 
 
 
 
 
 
       

 



YearStock size indicatorLandingsIBTS-Q1IBTS-Q3BTS-ENG-Q3
      
 tonnes   
19930.451 0.4420.910
19941.18 0.5521.6271.361
19950.997 1.0290.471.491
19960.656 0.440.3051.224
19971.022 0.48502.58
19980.423 0.8050.0180.446
19990.954 0.5032.3580
20000.378 0.2750.0240.834
20010.303 0.2970.0490.564
20021.014 0.550.0732.419
20030.192 0.5420.0350
20040.369 0.3530.3950.358
20050.642 0.4460.4950.986
20060.556 0.10.2941.275
20070.676 0.951.080
20081.396 2.7550.3861.046
20090.4723900.5480.8680
20100.8743061.3080.9690.343
20111.1282630.8191.1641.403
20121.4162981.6791.5631.005
20131.7182861.7031.2742.176
20142.4572141.7344.9970.639
20151.6112252.2821.2031.347
20161.5082231.3881.8061.329
20171.3882591.7891.1641.211
20182.223552.2252.4711.962
Average1282111

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYUnknown MSY BtriggerUnknown
Precautionary approachFpa,FlimUnknown Bpa,BlimUnknown
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Unknown -Increasing
 
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