ICES Marine Data
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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: 2020
Key: 13602
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units Year-1
Stock size description SSB
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 41800  
FMSY 0.191  
Precautionary approach Blim 37000  
Bpa 41800  
Flim 0.53  
Fpa 0.45  
       
Age and Length      
       
Recruitment 1  
F 3-6  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
1984212342.015403455231344.113743757253229.50223344586269.247891213489291.777445541892671.322206106967348.784176013170073.235876442573191.4207832248166591882821690.192644085900220.2129965978937550.236281154064294
1985190189.840096263207325.168984734227046.69502264188702.817809265592032.197151944195485.15534425468194.408815695871056.91235708174126.6735494625178651959717320.2187248429948240.2390622037092820.262487442507245
1986180283.952964822198091.734452327217437.18534888786852.823324554690242.74927830493809.72209758768596.307180452471605.165759290974865.134633038118927.30921248.30923210.2109975530152690.2312192054746380.253098907925658
1987167416.331138913184198.433649372202919.44045610690641.284332268894097.599805510797919.536607486471776.450688436774940.523331685578422.198836611917114.39118819.39117050.2061947189849550.2271690050687230.250203237328959
1988178228.218995375194880.632817867214209.35004508378370.891108327581548.605813769984921.627347758562668.244282039765513.027240646868545.746475103717577.3419302.3417250.2376005512805050.2597458597426220.283924326511514
1989223995.465749535244280.179060248268606.58453824968260.939254624171169.744814329774379.869646760452537.655773573655178.935458456958019.651094797219232.67521814.67525820.3056272173344210.3355594679629460.367086330616751
1990234625.916119225256300.918020808278773.60874853764361.631912520267282.522918892770386.810815607344831.833842407847334.5534581450013.160786071814370.39317654.39332840.3466062304118170.3782253055942340.410934615833292
1991262223.442019316287228.269229904312218.65392173567680.976064372270593.121236732773809.885896285646142.643453752248570.699342758651185.255698909615094.15118376.15132820.4019609993700930.4378413589058280.474350103804036
1992224119.981366262242006.3307901264518.90974001568588.15079906171479.093927846674606.217897259847720.157493240950060.194483815652598.550434786215600.08818588.08829880.3308165563958680.3604282606096120.393274129344762
1993172255.756453896187047.788090836203019.03454170369305.194223300572184.313690040875209.730109940651734.383692135354160.312413041756777.605112237914928.9918036.9931080.3435967086419470.3746367969792270.407129987343193
1994182869.481587665197895.430548389214233.93489739267604.100102296570343.498636502973159.816072439650721.262817903253021.774791164355464.55909989713684.463516384.463527000.3076832919859010.3336221646398310.362641422046592
1995220551.317956432240291.265136362259929.19422963373169.013145479476061.578669272279035.66030946456477.044147503559106.99250157361770.555487243715862.3430419068.3430432060.3240130021230460.3525368053311830.383122677497249
1996230010.424145352250665.945257004273088.32043197365046.189335296167618.078594613270400.165409886750672.235245262953079.696927223355586.878050082615108.9728618134.9728630260.322573300024920.3518052431135050.382775932114428
1997193181.012222567210743.13623411229932.73435972274132.834493742576998.732546787680163.179067595354281.832440382556649.47471598259212.564028542914230.097497830217296.097497830230660.2850756311519490.312098371208240.340614938224621
1998245636.258012481267512.049620619291510.34286996376139.041238096179162.531797984482424.609153609756460.446911875758892.575227402461482.373183158314344.6910619715.757065371.0660.3031351258206320.3309062775294190.360602726048581
1999205501.663127465224990.508378784245460.53284947764715.808795418367469.761348207870409.150137282947385.129880642149575.214468079251949.505791578213304.6326516601.48196637423296.84931637420.3089969276327090.3374110264721530.368560530194958
2000261135.889687361285200.648440212313036.74985375267959.569219147471035.085264870174125.855476269148267.551574272650513.433384157352913.037153701615031.47351316901.49992781751870.026414817480.3175333591359790.3479156953387270.37959612180137
2001205063.899251899225052.899456396247603.44287991373449.683804596976745.177882433680133.50658267949714.319440776452068.806539475854552.30182747315777.990647347718039.60322683462261.612579486950.3819395935295430.4162624950361720.450523027860026
2002237450.915280082260348.126670845286975.51122260566102.625085438569159.899150436172322.684289969945195.457584891647469.320508416249780.541475646515987.172039774518800.38996146242813.217921687890.4482352770414790.4857866533407130.525607054393857
2003235565.581147013258974.398607633285458.70476811861544.829411283164119.443784163467096.597140735642308.286191502144197.367741110446351.193026517915711.1645619719.30201219054008.137452190450.4635965407448630.5029778149916240.543353266340424
2004187617.263810997204572.630517033224039.83008811254961.29426190157433.979049890660010.121040244537358.113505089539116.352016641241035.460766610714358.303426473820601.54886838686243.245441913020.4033993228526680.4377867724720570.475838888285095
2005211190.896140115229735.449990848249883.62908077552924.368100708155187.876058874257715.426289857736944.891410168338661.008132764940572.149176765212887.961890844316163.00571759473275.043826750410.4994458499089670.5424144321311390.588136508585135
2006270135.227750232293981.130849316321424.54958377853651.927414600255914.072430267658281.520572660535194.386405703736955.194829676638732.038026107812037.18737915787.71149060523750.524111605230.3775667011841860.4116575869879680.450530571558996
2007234851.370354587256423.396568612282189.76830430259829.609633277662488.210883605365197.502562278138558.042032369640344.019138313542324.854485621913059.817258816416092.43064673753032.613387921140.423043282922570.4610928332625480.499225518090041
2008181939.508271418199539.113205633221007.67510674763429.007713604466333.768511077669242.49662422542045.628712699644054.554340768446182.173745700911048.13481313908.27397466712860.139161667120.3154876826430350.3436788965711140.373860996052331
2009219583.607875042240983.675996257264996.77776303275982.979410495379457.0664432483233.970373013950886.044065243853375.960085967856139.788630425415063.5515818341.53946793073277.987887930660.332025038849080.3627617919178090.395329759411841
2010208460.150870498226734.888939015248662.73945363667121.748482985670275.49598600373861.92796831950617.50153069153227.132737444256178.945770952915101.094883105420444.08821699555342.993333890130.3572816867138560.3916437002423550.426084714762657
2011175979.491089782192913.559501582210862.37071552758887.11448261661873.569385157465137.508995242243750.129380726146225.410516939648948.045038989413226.063637154617412.73608034764186.672443192960.3263645102141750.3599587389603340.396719895178294
2012148859.328488762162888.072730934178383.60272757357660.481995821760760.584106338564289.478070234745659.474498897348384.063278368751573.403027538214433.343045661418137.0348875983703.691841936620.2884609220258230.3206398040256820.355204382364062
2013160541.811875225176745.316846282195720.72224165465973.224737791569811.410698695274164.488130769249584.711901776952921.235686126856731.601914995916024.545395420620909.77649158584885.231096165220.3129085857461510.3472665497283230.384952291554227
2014152200.361152536169030.1195361189059.30690297778584.605052530283827.869660867589770.420703354560727.540189723965219.965559498770366.190393040913277.36915846.16215949292568.793159492870.2441111829412950.2718004403642720.303754717921454
2015160377.908579939182976.550231323206960.80266380971736.443589823277006.148230498482921.892021271254743.952771954859295.526924997364446.265750402811568.9861313075.723681506.737550.2070047110590080.2317492125164980.258427395940865
2016188960.054541169224384.566122222265345.77225541184269.705389523591021.263770635398302.725544057163284.352351957268801.052248673274861.728460252211547.7800213992.462992444.682970.2057166038174540.2313202907812830.258704909871791
2017219794.596030249275725.73963103345339.62781518990087.070466797398072.9725147299106915.18963954762960.094266764968651.889770231674901.589565509913784.4380715957.293462172.855390.2292019980107890.2599030328899590.29376891308108
2018163795.346902689233695.314944216330996.944398096127093.060505104141376.48442671156784.99708380383311.393853970192132.0028299062101668.39856172912147.1625313885.208231738.04570.1769906859349130.2041535648110790.235459435378273
2019107681.913622041212697.190343321429284.950106819130493.409483092149784.839752051174166.06990657988629.3854838299708.0509124162111492.3947680212163.6462813153.12215989.475870.1502813062000070.1779382132089930.209135445775426
2020218024223393229387   93126107600123589      
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data