ICES Marine Data
Stock Assessment Graphs
 
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Megrim (Lepidorhombus spp.) in Division 6.b (Rockall)
Species: Stock Assessment Graphs
Stock code: lez.27.6b
Assessment Year: 2022
Key: 17605
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F/Fmsy
Fishing pressure units
Stock size description B/Bmsy
Stock size units
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 0.5  
FMSY 1  
Precautionary approach Blim 0.3  
Bpa  
Flim 1.7  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsDiscardsLow FFHigh F
19910.5249707454620981.185051294610152.6750949133766210452090.6756053782947331.245954314341432.29779424986871
19920.5239993213497271.099976565097642.309064906128881073.333333333332150.7840106531666211.325750173509112.24182352045911
19930.5106589124234411.018394332732552.030958418056129251850.8198040567804851.328039741406422.15135499777978
19940.5051253286327450.9620371513673121.832249202620831045.833333333332090.9071886904677891.41475093209752.20628874775619
19950.4856273806269360.8928389504154331.64150833165505815.8333333333331630.9276398843654221.408417830394812.13837375732392
19960.4827571108396250.8580595510221151.52512759847232843.3333333333331690.868232208564611.309869571549281.97615139998923
19970.4821934552067340.8262326261047951.415739564833671009.166666666672021.052859872135531.536920083559222.24353060246904
19980.4561543600204310.7549169322374131.24935685050391090.833333333332181.368006674650431.942218775169652.75745275262304
19990.4087217490822140.6551082189878861.05002187808497865.8333333333331731.436774824854582.013049822076872.8204625499155
20000.3738252116962890.5820322996776040.906203186058046964.1666666666671931.54766984710792.159127405665783.01216125817048
20010.3255508582136470.4896657594142650.736513358491579824.1666666666671651.859173483520182.562671516822793.53236820627424
20020.2830985995776090.4132044020627580.603103929651319455911.349606349507421.931272881523852.76363173918879
20030.2786255154808290.4026785232953320.581963905364103631.6666666666671261.236135816036091.823964638860062.69132805687976
20040.2555997616885270.3706080836167170.537364944062156528.3333333333331061.429220189669762.177218888159443.31669124269335
20050.2259022203524960.3427072791228060.519907590905888382871.042990500936571.785663342546363.05716453798054
20060.210963145329260.347982679927420.573995734375668344750.7473293610238941.428543728513132.73070655417345
20070.2048980323920370.3736262182589730.681297664700888106220.549920878622111.174633226182932.50902133323267
20080.2085052032425450.4166996512843170.832778255315218294590.415145073115290.9837811709186932.33129441954229
20090.219135647245890.4711598836241141.01303297170813226440.2963964258218240.7550801430276861.92359277212556
20100.2485844244213880.5469886946193331.2036016847708139260.1585417651656520.4283183749866471.15715016897609
20110.3019283211877860.6561717640022621.4260384126272515570.1009127368890320.2784342482600890.768244257307293
20120.3777081476403920.8019538984071931.70271692360422224210.1108238037063670.2854554818814250.735264712191746
20130.4613657675798280.9489204924607211.95170548897756278150.1333987703191170.3284044323883410.80847425320571
20140.5496536951368581.077766787553322.11329653312669343150.1415685800548470.343927137390060.835537629801008
20150.6389860773015411.193623649435552.22968460049795453850.1881126814555160.4276950083355740.972411954046931
20160.7130971591368921.270411708370852.26329033580674051450.2213925839076840.4917033791085351.09205199541628
20170.775972532818881.324387576523572.26039244775615862330.2667494327386070.5817798437014511.26886037980428
20180.7990677928515371.337255345493792.237922583101737642030.3712202369846270.7803576905992171.6404227588017
20190.7951393208264941.309889768389562.15787492882152757340.3491559731811790.7562358292979371.63792881531825
20200.7996204789361531.302749157234612.1224511019696861590.3547414616591180.7602068760986331.62911460015063
20210.8003054080939271.283364006134952.0579933055375566650.3122134389900540.6710715594887261.44240119647437
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data