ICES Marine Data
Stock Assessment Graphs
 
  Stock assessment graphs > View list of published graphs and tables > View published graphs and tables > View source data
 
 
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: 2018
Key: 10036
   
   
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 37100  
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
1984212639.181466477232068.515049356253383.28822476686099.457604894889348.377485245892784.484870399467193.781948049370100.78948045173116.3710139674166591882821690.1926955365550830.213205796647680.235438861807253
1985191214.018118968207336.706889306226169.26733252988732.10055842792034.464815400495573.931783280567999.61698653170920.51285279174111.8983855496178651959717320.2184849726544130.2395509278017950.263470906782551
1986181167.538267758198029.685962719216930.4525688686911.722088393690197.386232522693796.286185094768454.231831647271496.965195064474941.385185490918927.30921248.30923210.211309505315230.2308484195862050.252901917729254
1987167721.82318865184016.04942113203489.05140333390648.368954202594195.554593157497885.862355598171789.343306214974919.782598495978333.417976065917114.39118819.39117050.207624961533070.2281672557917260.249519726969492
1988178004.798365475194969.733482064214571.02234404878451.581062265981526.189859702384874.955984928362699.908158266165466.925787740168511.42329026517577.3419302.3417250.2380155965848290.260257710502570.285806091159962
1989222974.427498347244217.12537651267063.96304167868295.806715076771183.472754551874256.200882525352615.833182419455135.095562636457905.134101912119232.67521814.67525820.3035158356043370.3332814809747930.365369800573711
1990233479.93483268255152.853450893278921.03228677364479.323803345367320.136623994370324.528836154644839.689160568347177.888280049749670.737899500714370.39317654.39332840.3469522206261210.3788770327265710.413300850142674
1991263584.313056195286555.019193941312371.99730429367764.481435074470648.562337267973762.276424325746060.26546405648436.588711703550928.622096841315094.15118376.15132820.3983687010527840.4366055321001850.472850338507128
1992223578.518234288242544.656624355264070.49833372568733.048114120571588.156354473874670.062109488347613.966688509749947.45678002152392.597389162715600.08818588.08829880.3317137582254920.361088448720830.393225458870627
1993172826.524145016187857.149979025203925.74881948969471.447346469372330.370205446975290.120056001151786.072661654238.598881092156819.014115447214928.9918036.9931080.3430163725772130.3747852800788370.405928057843993
1994181414.587110417197119.387656254213231.80677686467692.602265240970374.1834644773125.438489411450807.46475664553161.477687936855514.591351258613684.463516968.463532840.3075664613902840.3345395688214870.363596977069798
1995219870.768309664239446.647435014259594.26434983973156.401269945176013.137675994978958.991855287256625.840390646959158.375011732861832.505597652315862.3430418514.45827278052652.115232780510.3240645723694720.3527042415518080.38266816470745
1996229741.607336169249908.716749247272180.91184957565076.279449345667602.125001035670297.367461163650803.8415662253069.778158022555517.651603565715108.9728618134.9728630260.3207931642291320.3523735721202750.383266086065704
1997194006.158614005211414.473740434230567.43541346774054.36547275576870.694773995979993.464654319254048.502636087356387.062429485359001.925233959614230.097497830217296.097497830230660.2864245472460990.312050953293710.341607330664258
1998245396.134694594267880.727019481291901.99678658575945.771435442979043.170802365182309.771765741956302.818967958758814.185948960561414.955026379114344.6910619715.757065371.0660.3051377623859690.3317614172711450.360756779784682
1999210904.414114896228943.443982281250625.63902253464633.552358427667490.786918006170274.07128415547104.700191544749390.558099114251698.917657365213304.6326516601.48196637423296.84931637420.3128392436834020.3413589307107880.372330377805182
2000268694.467604824293123.288747769320721.39648796768347.08119713471207.398027059874267.935362323848056.276641801950266.692519303852565.984190090715031.47351316901.49992781751870.026414817480.3213605335886740.3496457350640050.383468414803313
2001212652.201211065234089.392950853256230.93772544674274.507383498377465.805430947680923.032075487849659.053722573151982.543836692954320.265227404215777.990647347718039.60322683462261.612579486950.3847547616920280.4177243094293790.454412545246439
2002243045.910001832266594.360463487293388.00399274167159.664864069670186.951314429173153.429751368445446.503344968747686.524718407249799.059146344415987.172039774518800.38996146242813.217921687890.4467412453447660.48757895098230.526670634996141
2003242528.58800531266028.502257707293157.34687546762653.362911294465312.585241585668193.701082847542752.301446194944706.053249231646714.066957585215711.1645619719.30201219054008.137452190450.4662812088667570.5072748404485810.55069527333579
2004190573.823119409207646.433474333228138.52371534756082.639044456658501.237302313661268.987673148537858.260661359539623.772951939341586.292986280714358.303426473820601.54886838686243.245441913020.4102691545780930.4451549136996260.485801861285855
2005213951.090565038232073.364512186252794.37221138453700.035271496556060.328882316258587.080775647537366.641904580739197.533448208541098.402952399712887.961890844316163.00571759473275.043826750410.5011598156343620.5480427494277740.597870753689188
2006270796.147758322295275.056784769323028.23746370954300.706958281756636.491517906459111.269850360235525.840145369637252.995820539439036.263064548712037.18737915787.71149060523750.524111605230.3813192071053830.4164301306966470.454209033624717
2007237841.74955679259305.07475302285022.41861851460429.967631547263130.377451122265899.989504925138639.211970664640570.362697381542414.154755001413059.817258816416092.43064673753032.613387921140.4265072229955590.464245165958660.502031127714151
2008185060.871146109202653.30859357222206.12073524964052.161421280566996.868718056870163.123981488242247.81965054944302.348508742946484.885081238411048.13481313908.27397466712860.139161667120.3171842902457090.3456156259053730.376812789150495
2009220751.78604734242126.213813444266271.44742570276728.855426732680280.45054436884020.16778319751233.199963551253807.18478396156552.483163019315063.5515818341.53946793073277.987887930660.3346137896340940.3650517114009910.39817983999882
2010208365.07102991228955.448310174250780.38562264167662.627034426370908.391632761374480.798994559851068.811364618153686.430626624156632.079482802915101.094883105420444.08821699555342.993333890130.36171707755020.3944223345473440.431488113690226
2011169170.543824152186826.690034346205985.87022225659286.345328439562293.352701749465613.14238119244208.352802961746639.145621818449460.150627687513226.063637154617412.73608034764186.672443192960.330701495323120.3634859280977450.40195493609827
2012147412.067484595163942.983381501182572.62666624257939.703340236261083.581667610364647.42005557446140.90167474948902.071788443451953.221081134914433.343045661418137.0348875983703.691841936620.2925233415402070.3261335501986550.360900293078201
2013188365.913164275212132.191968862241072.41568245766837.260155896470861.112890354475494.573477555649641.974525980953037.190112743456867.972342981516024.545395420620909.77649158584885.231096165220.3136410879443320.349168663699920.387486406045212
2014172655.316300036200194.89587013235273.99671659780716.396207213186548.998394745592802.134636284460525.717409088865255.349288627970574.473517215313277.36915846.16215949292568.793159492870.2471379283280610.2757171893153270.307359708785364
2015206018.458303924260439.475596812328484.31994055276094.144577065682577.460117920189743.005912795755548.796490233960587.673829303166223.817495549511568.9861313075.723681506.737550.2014045307238080.2288882402836650.258766769465139
2016281171.178749238404140.09023288582266.68411874696115.7329726716106623.672938703118367.39289158267180.046794895173936.880873038681366.927106956711547.7800213992.462992444.682970.1907092955691360.2186360193520590.250477339555461
2017212450.290888084401451.298172121737405.340859637111063.497109401129157.408311427152516.46476092471946.20056252880738.815879847490542.214185008613784.4380715957.293462172.855390.1872218408202150.2195274276607410.257587871665074
2018 228120 1164231395871727828341796660113016      
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data