ICES Marine Data
Stock Assessment Graphs
 
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Thornback ray (Raja clavata) in Division 7.e (western English Channel)
Species: Stock Assessment Graphs
Stock code: rjc.27.7e
Assessment Year: 2018
Key: 10002
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description
Fishing pressure units
Stock size description Biomass index
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger  
FMSY  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearSSBLandings
2006178.484 
2007237.359 
2008  
2009117.928205.81643
2010203.895208.35246
201163.16216.49466
2012219.818242.05918
2013147.432338.95699
2014701.616378.88697
2015579.854394.769858
2016680.513423.03411
2017546.982370.662142
2018167.647 
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data