ICES Marine Data
Stock Assessment Graphs
 
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Spotted ray (Raja montagui) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak, Kattegat, and eastern English Channel)
Species: Stock Assessment Graphs
Stock code: rjm.27.3a47d
Assessment Year: 2019
Key: 13067
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units Year-1
Stock size description Biomass 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
YearSSBLandings
19930.450654755470451 
19941.18007337499639 
19950.996943819191551 
19960.65644109412251 
19971.02169973353918 
19980.422938249681125 
19990.953902795579372 
20000.377731796356187 
20010.303469499870043 
20021.01410008375027 
20030.192446119081077 
20040.368521482894532 
20050.642178245199033 
20060.55628407579104 
20070.676455569796831 
20081.39585922757137 
20090.471987841726248390.3353
20100.873616319001144305.81196
20111.12848286058338263.2239
20121.4156566610393297.74833
20131.7178045121816286.22571
20142.45683014791132214.03563
20151.61085361951604225.25027
20161.50773761273633223.22102
20171.38782488205996259.1769
20182.2195056203537354.95869
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1CustomName2CustomName3
IBTS-Q1IBTS-Q3BTS-ENG-Q3
 
Custom fish data
YearCustom1Custom2Custom3
19930.4421630094043890.9098012570069640
19940.5521943573667711.627484287412941.36054148020947
19951.028996865203760.4703584168506881.4914761755202
19960.440125391849530.304739255987771.22445863453023
19970.48495297805642602.58014622256111
19980.8048589341692790.0176660438253780.446289771048719
19990.5032915360501572.358416850687960
20000.2750783699059560.02429081025989470.833826208902712
20010.2974921630094040.04858162051978940.564334716080937
20020.5501567398119120.07287243077968412.41927108065921
20030.5420062695924760.03533208765075590
20040.3525078369905960.3952777305928320.357778881100167
20050.4462382445141070.4946492271105830.98564726397241
20060.09984326018808780.2936979785969081.27531098858813
20070.9495297805642631.079836928826230
20082.754858934169280.3864447086801431.04627403986468
20090.5481191222570530.8678444029216920
20101.308150470219440.9694241549176150.343274331866377
20110.8191222570532921.163750636996771.40257568770008
20121.678996865203761.563444878545951.0045282393682
20131.703448275862071.274163410905382.17580184977734
20141.734012539184954.997282147103790.639195757445219
20152.282131661442011.203499235603871.34692996150224
20161.387617554858931.80635298114491.32924230220517
20171.789028213166141.163750636996771.21069579601698
20182.225078369905962.471037880074741.9624006110804
 
 
 
 
Sensivity data