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Blonde ray (Raja brachyura) in Division 9.a (Atlantic Iberian waters)
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Species: Raja brachyura
Stock code: rjh.27.9a
Assessment Component:
Assessment Year:2024
Purpose:Advice
Assessment Key: 19123
Stock Key: 169216

 
 
 
 
 
 
 
 
       

 



YearBiomass IndexMean + SDMean - SDLandings
     
 Kilograms per trip  tonnes
2000   263
2001   265
2002   230
2003   249
2004   236
2005   261
2006   206
2007   186
200815.4722.068.89194
200913.1719.696.65165
201019.4530.458.45223
201119.9631.168.77162
201221.0233.088.95165
201313.8521.765.94182
201415.4924.746.24174
201521.331.8910.71236
201627.7643.4912.02222
201735.2353.3917.07236
201826.3239.113.54187
201933.2654.8111.72267
202027.0942.3111.87328
202132.2348.2516.21228
202232.1245.6818.56289
202333.3148.0918.53387
Average24.1936.8711.51231

 


 
 Fishing pressure Stock size
  202120222023  202120222023
Maximum sustainable yieldFMSYBelow  MSY BtriggerAbove
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Not applicable  -Not applicable