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Thornback ray (Raja clavata) in Division 8.c (Cantabrian Sea)
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Species: Raja clavata
Stock code: rjc.27.8c
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 25835
Stock Key: 252350

 
 
 
 
 
 
 
 
       

 



YearRelative biomass97.5%2.5%LandingsRelative fishing pressure97.5%2.5%
        
   tonnes   
1990020 3.510.81.11
1991010 3.410.11.15
1992010 3.18.31.13
1993010 2.66.61.02
1994010 2.15.30.85
1995010 1.694.40.66
1996010971.363.80.50
19970101281.163.40.39
19980101381.003.20.31
1999010900.883.00.26
20000201690.872.90.26
20011203910.903.00.27
20021201410.853.00.24
20031204010.802.80.23
20041302040.642.40.174
2005130710.492.00.122
2006130780.441.790.107
20071301680.441.700.113
20081301730.421.590.111
2009130940.401.500.106
20101301860.521.740.153
20111302070.591.930.180
20121302240.611.960.188
20131302390.611.930.194
20141302480.581.820.186
20151301500.481.600.143
20161301610.461.560.138
20171301360.481.650.142
20181302560.652.00.21
20191302470.742.30.23
20201302570.752.40.24
20211302330.722.30.22
20221304480.832.50.28
20231405410.872.60.30
20242516020.842.50.28
20252616270.812.50.26
2026261    
Average1302371.043.20.35

 


 
 Fishing pressure Stock size
  202320242025  202420252026
Maximum sustainable yieldFMSYAppropriate MSY BtriggerAbove trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable