ICES Marine Data
Stock Assessment Graphs
 
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Greater-spotted dogfish (Scyliorhinus stellaris) in subareas 6 and 7 (West of Scotland, southern Celtic Sea, and the English Channel)
Species: Stock Assessment Graphs
Stock code: syt.27.67
Assessment Year: 2021
Key: 16713
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units
Stock size description A_index
Stock size units kilogram per square kilometer
       
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
19970.443614587713649 
19980.571292595319345 
19990.739401702718825 
20000.407074395732037 
20010.434899188728522 
20020.462662939239081 
20030.736095997776095 
20041.134480158354070.27787
20051.3995227941543963.37806
20061.5585526447327846.28694
20071.2931347454556435.42571
20080.64896452423864338.91375
20090.81094260339873454.30746
20100.80589673034884458.49327
20111.251178782833656.69339
20121.2164401938240948.77536
20131.0701148974011682.62761
20141.1927554708962188.11482
20151.48234361845031170.969
20161.16071993899897189.66
20171.11890702838376396.0642
20181.70806170371558502.21026
20191.35294275758567501.26855
2020 471.24029
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1CustomName2
CGFS-Q4UK-BTS-Q3
 
Custom fish data
YearCustom1Custom2
19970.3834740005902520.503755174837047
19980.4486284864828860.693956704155804
19990.3877690990014741.09103430643618
20000.3232564065933830.49089238487069
20010.1905888341789770.679209543278067
20020.6814426542955340.243883224182627
20030.6935126272489180.778679368303272
20041.230182320080571.03877799662756
20051.490134163867951.30891142444084
20062.015433710816841.10167157864873
20072.00979486100530.576474629905984
20080.8183952248384980.479533823638787
20090.8511492987971040.770735908000364
20101.137323893077360.474469567620326
20110.499573264559052.00278430110815
20120.6646283519234011.76825203572478
20130.9494937807270281.19073601407529
20140.9470135019939251.43849743979848
20151.543111277233111.4215759596675
20161.364018460092310.957421417905628
20171.24693110746870.990882949298824
20182.084406197474231.33171720995694
20191.039738477653211.66614703751812
2020  
 
 
 
 
Sensivity data