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Megrim (Lepidorhombus whiffiagonis) in divisions 7.b-k, 8.a-b, and 8.d (west and southwest of Ireland, Bay of Biscay)
Species: Stock Assessment Graphs
Stock code: meg.27.7b-k8abd
Assessment Year: 2024
Key: 18973
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units
Stock size description SSB
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 43259  
FMSY 0.254  
Precautionary approach Blim 37491  
Bpa 43259  
Flim 0.573  
Fpa 0.42  
       
Age and Length      
       
Recruitment 1  
F 3-6  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
1984198249.398696458234686.793410935271124.18812541293497.1387462427107697.303417946121897.46808964869603.271040318883353.423734763197103.5764292074166591882821690.149010934561740.18657250.22413406543826
1985186095.921595577220990.237476077255884.553356578100604.659626546115530.63815632130456.61668609474121.900509447888666.6822521378103211.463994828178651959717320.1791491352411150.2211540.263158864758885
1986179025.744547347213509.701800004247993.659052662102671.0308489118424.673799044134178.31674918978918.063358668594605.0239373607110291.98451605318927.30921248.30923210.1715133657193060.21114350.250773634280694
1987154808.921364312184541.027125893214273.132887475107952.556423862123437.921362099138923.28630033683241.013268882998763.4481322968114285.88299571117114.39118819.39117050.1784742367189160.215871750.253269263281084
1988153838.232030092183570.928839371213303.6256486590546.9987995873102458.76059839114370.52239719370849.67495205782694.138866980494538.602781903817577.3419302.3417250.2033413016642650.24575750.288173698335735
1989194269.253588432231756.788617927269244.32364742278242.249088337788680.327444247299118.405800156860154.130614261870383.613512163680613.096410065419232.67521814.67525820.2811144550758550.33821450.395314544924145
1990219774.809757841261818.748662563303862.68756728572323.380874113181460.89178179590598.402689476849973.344613838458597.626352887867221.908091937114370.39317654.39332840.3215496549562370.3816810.441812345043763
1991250106.307558764298147.235670424346188.16378208473783.411544105882375.509562172690967.607580239348180.437859952555981.763387010763783.08891406915094.15118376.15132820.3578433390997540.4252390.492634660900246
1992209761.20037967249061.494243228288361.78810678571296.771800506778130.771213178584964.770625850345625.719097193851591.886228562157558.053359930415600.08818588.08829880.3020327568962070.35934650.416660243103793
1993178911.222916885212536.523836382246161.82475587870575.041573980176634.200808297182693.360042614148208.418007931153537.131760844258865.845513757314928.9918036.9931080.3080453200675670.36682450.425603679932433
1994188366.690377347223290.140334411258213.59029147568428.365024491573814.308662768979200.252301046246351.311575490350978.518847452155605.726119413913684.463516384.463527000.2662406975694420.317875250.369509802430558
1995209971.116747166248073.533829525286175.95091188374375.711241629280192.417254812986009.123267996652816.337239857558120.461975323763424.5867107915862.3430419068.3430432060.2720682535385710.324744250.377420246461429
1996228536.962112004269780.945837087311024.92956217167213.469629844672559.527476538877905.585323232948814.465352226453800.46863210758786.471911987615108.9728618134.9728630260.2953110441115570.35181750.408323955888443
1997205482.876128688242652.070262559279821.2643964376523.406635626682342.089916416788160.773197206850373.575200448455478.143738616860582.712276785214230.097497830217296.097497830230660.2469232178456280.29597450.345025782154372
1998231964.288968043273539.383770014315114.47857198679473.169134298785500.526912700791527.884691102653453.878586496758605.656164140163757.433741783514344.6910619715.757065371.0660.2772996141285310.330374250.383448885871469
1999230223.515788868271171.72801548312119.94024209168819.268183820674171.951699905979524.635215991346266.455245066850826.006722666555385.558200266113304.6326516601.48196637423296.84931637420.2995985704041420.355890750.412182929595858
2000261813.93584561307251.377113655352688.818381772555.740824408778346.89520359484138.049582779245912.093854279250393.222338046854874.350821814415031.47351316901.49992781751870.026414817480.3176553826510150.375646750.433638117348985
2001221721.977680415259030.409016158296338.84035190277973.978352819484282.832232881290591.686112942946199.603433744250653.034676965655106.465920186915777.990647347718039.60322683462261.612579486950.3753451971555910.442970.510594802844409
2002238764.608436322279026.136491501319287.66454668170570.170305466376618.372321252382666.574337038342885.68350822747353.239328879651820.795149532215987.172039774518800.38996146242813.217921687890.4148208491436640.482309250.549797650856336
2003220239.850098524256256.851819834292273.85354114464776.694110787170022.252210857575267.81031092840463.274174619744389.283215238548315.292255857315711.1645619719.30201219054008.137452190450.4137797618686270.47992050.546061238131373
2004177805.070603435206575.500841484235345.93107953357574.123570916262019.580952865466465.038334814635681.305114133838895.806090756142110.307067378414358.303426473820601.54886838686243.245441913020.4079108071838830.4733650.538819192816117
2005185399.534911651214936.824168177244474.11342470452848.989134643356681.048181199560513.107227755633912.303985144936817.73021649639723.156447847212887.961890844316163.00571759473275.043826750410.4214621428745790.487453750.553445357125421
2006225972.846942165261849.545433564297726.24392496253812.563173666157700.865002721661589.166831777133019.947554856135895.82386135338771.700167849812037.18737915787.71149060523750.524111605230.364967138601670.42557650.48618586139833
2007210422.959802133244251.038612916278079.11742369957818.650182044661851.267914657165883.885647269634099.037794172136998.938787739139898.839781306213059.817258816416092.43064673753032.613387921140.3915237762163720.45348950.515455223783628
2008151013.296345218175149.859776936199286.42320865459777.784878636963894.997786937368012.210695237635757.719742492538643.56228659341529.404830693611048.13481313908.27397466712860.139161667120.2757014440052350.323965250.372229055994765
2009182594.411835695212073.340400531241552.26896536771632.85320782476604.064437094481575.275666364844311.402990052547948.595675708251585.78836136415063.5515818341.53946793073277.987887930660.2872603648310080.33655650.385852635168992
2010188608.351277785219156.597730695249704.84418360564719.344591532769404.23503999274089.125488451246737.373339139250770.83501049854804.296681856915101.094883105420444.08821699555342.993333890130.3557779338441580.4138010.471824066155842
2011156425.692926437181736.057223148207046.4215198655487.819608203459426.566309541663365.313010879838135.137006967441377.128119055344619.119231143313226.063637154617412.73608034764186.672443192960.3147346209923470.36820550.421676379007653
2012123749.534836634143267.810566158162786.08629568253660.484431568757629.026760862961597.569090157239835.079161235343289.60432532646744.129489416614433.343045661418137.0348875983703.691841936620.313340496076660.367823750.42230700392334
2013124935.362976119144938.843360656164942.32374519458911.112202180563241.859300893667572.606399606641717.079235110445427.601394309249138.12355350816024.545395420620909.77649158584885.231096165220.3863444984498910.448952750.511561001550109
2014111231.68357692129112.38274339146993.0819098664667.388191458969377.911801787574088.435412116147195.224013261451311.599182121355427.974350981113277.36915846.16215949292568.793159492870.2733770292806810.321503250.369629470719319
2015116269.668505079135433.112023576154596.55554207456313.610597809660517.492598133464721.374598457339923.952662205343437.048194689446950.143727173610682.3438513075.723682393.379830.2333961413059220.27713150.320866858694078
2016134645.577126843157515.628701928180385.68027701262837.59622307167583.966026866572330.335830662143806.178477294147677.059978157551547.941479020911547.7800214862.921993315.141970.2680230589678020.315594250.363165441032197
2017154259.654296067183341.800863126212423.94743018462581.514372258967485.576927868972389.639483478938907.789857532542388.893503986145869.997150439613784.4380717302.681983518.243910.3060054313773220.36023650.414467568622678
2018184528.06777915225151.497173694265774.92656823887313.154481752794842.9960768986102372.83767204446520.384764582450748.911402193154977.438039803812147.1625315562.054133414.89160.2559226445392270.3036660.351409355460773
2019212897.065603425272620.408123353332343.75064328197307.2542395916107494.271674134117681.28910867647318.85730829551939.983480904356561.109653513612163.6462814129.649631966.003350.2166824780180340.26058750.304492521981966
2020145742.27751372200703.788482488255665.29945125595162.2069183037106773.675948097118385.1449778952148.172067585558015.121920089763882.071772593811141.0141913625.8838500562484.869660056050.1936594890238840.236566250.279473010976116
2021125765.887676244194769.86664607263773.84561589693603.6421949529107220.041417839120836.44064072456857.100133449264592.676763952572328.253394455912417.5232215020.377572602.854350.2317545195220580.289480.347205480477942
202292462.9509138297183051.079344879273639.207775928100414.395695364118735.148638146137055.90158092864728.81565377676504.322450258788279.829246741310820.74413160.5442339.80.152757568443820.199018250.24527893155618
202314051.344744238760321.7585461809106592.17234812387167.1817695659106417.505099167125667.82842876864448.435840463878939.727227659893431.01861485579646.5372611541.205661894.66840.1110588441417140.1495501750.188041505858286
2024 216722     89073       
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data