ICES Marine Data
Stock Assessment Graphs
 
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Lesser spotted dogfish (Scyliorhinus canicula) in Subarea 4 and in divisions 3.a and 7.d (North Sea, Skagerrak, Kattegat, eastern English Channel)
Species: Stock Assessment Graphs
Stock code: syc.27.3a47d
Assessment Year: 2025
Key: 21133
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units ratio
Stock size description B_index
Stock size units
       
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
YearSSBLandingsF
20040.549650927613156  
20050.5020305082172152651.71036 
20060.4376962966175312292.5774 
20070.5672498773990222243.35461 
20080.6301812665549772282.2193 
20090.6285830248236262223.03958 
20100.5825688619993762527.60624 
20110.5196799729221772693.1853 
20120.8780509411584192525.82906 
20130.9727934434286852471.50848 
20141.036242050348762705.34807 
20151.164179795366452776.127 
20161.228110107858432967.911 
20171.261792210401762407.32386 
20181.175723882302222336.98766 
20191.142332321300232488.217861.07078380414486
20201.311604820594362347.746351.07690983961246
20211.36276793071142141.998911.07585864125332
20221.701454792817972111.723491.06672412607767
20231.831978844576532125.428751.06327929614083
20241.515328122987691835.498061.06
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
I_{trigger}0.612775 
I_{loss}0.437696 
F_{MSY proxy}1 
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data