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Spotted ray (Raja montagui) in Subarea 8 (Bay of Biscay)
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Species: Raja montagui
Stock code: rjm.27.8
Assessment Year:2018
Purpose:Advice
Assessment Key: 10040
Stock Key: 169221

 
 
 
 
 
 
 
 
       

 



YearBiomass IndexHighLowLandingsDiscards
      
 NA  tonnestonnes
19990.460.630.2946 
20002.113.121.1155 
20012.212.921.5167 
20021.011.320.764 
20030.981.270.6962 
20040.861.190.5373 
20051.261.60.93155 
20061.011.310.72130 
20071.181.480.89124 
20080.550.730.36107 
20090.680.850.5177 
20100.921.240.61112 
20110.460.580.35114 
20120.831.090.57105 
20131.371.980.77137 
20141.732.41.06161 
20151.291.730.851909
20161.3720.7415963
20171.312.010.611808
Average1.141.550.7311127

 


 
 Fishing pressure Stock size
  201520162017  201520162017
Maximum sustainable yieldFMSYUnknown MSY BtriggerUndefined
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Stable -Stable
 
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