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Cuckoo ray (Leucoraja naevus) in Subarea 4 and in Division 3.a (North Sea, Skagerrak, Kattegat)
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Species: Leucoraja naevus
Stock code: rjn.27.3a4
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 21067
Stock Key: 169223

 
 
 
 
 
 
 
 
       

 



YearStock size indicatorLandingsLength-based Fishing Pressure Proxy  
      
 Kilograms per hourtonnesratio   
19910.365    
19920.653    
19930.478    
19940.345    
19950.447    
19960.284    
19970.32    
19980.253    
19990.329    
20000.329    
20010.246    
20020.242    
20030.188    
20040.168    
20050.237    
20060.289    
20070.254    
20080.373    
20090.3327   
20100.46386   
20110.473151   
20120.538117   
20130.507124   
20140.345153   
20150.651172   
20160.427170   
20170.628162   
20180.403194   
20190.322260   
20200.2652310.92  
20210.2781820.87  
20220.3351360.92  
20230.3671350.92  
20240.4361220.96  
Average0.371500.92  

 


 
 Fishing pressure Stock size
  202220232024  202220232024
Maximum sustainable yieldFMSYAppropriate MSY BtriggerBelow trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Not applicable -Not applicable