ICES Marine Data
Stock Assessment Graphs
 
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Undulate ray (Raja undulata) in divisions 7.d and 7.e (English Channel)
Species: Stock Assessment Graphs
Stock code: rju.27.7de
Assessment Year: 2020
Key: 13899
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units
Stock size description B_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
YearLow SSBSSBHigh SSBLandingsDiscards
19900310.899323557983813.38469884815  
19910121.632760966664324.609687520047  
19920236.199863747267818.771911952382  
1993000  
19940628.6374429848881274.42985466587  
19950156.733254994125415.492766671053  
1996033.9057459677419101.942034655864  
19970232.154645933277529.01150154549  
19980405.8625947658161156.32821876284  
19990101.984551263457237.967405672394  
20000126.575788799832304.777325589085  
20010184.308199231589545.576399733848  
20020124.906373160775290.438666488579  
2003038.608159092248479.6883962721314  
20040130.106486396052267.331326735205  
20050138.472564474178287.729858494959  
20060363.5765517241381329.90921225257  
20070404.8913792308171024.39019465225  
20080168.214497584863485.9395658913332.443 
20090407.6590580372021143.0765782944221.08611 
20100369.073180531959860.7114213159728.71026 
20110181.242748146434393.67717188815720.11218661.906
2012183.552589360312675.9637624575761168.374935554846.310442027.857
2013138.218945055995619.2268715801451100.23479810432.719322303.777
2014292.59024529272835.2996598865991378.0090744804810.09118908.602
2015531.5610819056841201.188571098291870.816060290954.564461160.15
2016522.497877610257994.9827931222621467.4677086342784.258831927.063
2017389.1934240853111167.26231915371945.33121422209138.793842203.838
2018940.4185459882881599.926439881552259.43433377481143.291776.321
20192397.012276586373602.611595875934808.21091516549244.261533.591
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1CustomName2CustomName3CustomName4CustomName5
Discards_BELDiscards_UKDiscards_FRCatchoverBiomEffort_French7de
 
Custom fish data
YearCustom1Custom2Custom3Custom4Custom5
1990     
1991     
1992     
1993     
1994     
1995     
1996     
1997     
1998     
1999     
2000     
2001     
2002     
2003     
2004     
2005     
2006     
2007     
2008     
2009     
2010    442711
2011 3.9066580.00376296435015968440718
2012 19.85720080.00300934770912023391742
2013 95.77722080.0037248383522411405017
2014 46.6028620.00109983284337111395588
2015 488.156720.00101129833335769356404
20161.363450.714750.00202150229521894346963
201772.068780.7713510.00200690963938461354857
2018152.839511.48211120.00119979891084375363541
2019 189.59113440.000493491999535891355343
 
 
 
 
Sensivity data