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Four-spot megrim (Lepidorhombus boscii) in divisions 8.c and 9.a (southern Bay of Biscay and Atlantic Iberian waters East)
Species: Stock Coordinator
Stock code: ldb.27.8c9a
Assessment Year: 2026
Key: 26018
   
   
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 3608  
FMSY 0.31  
Precautionary approach Blim 2991  
Bpa 3608  
Flim  
Fpa 0.46  
       
Age and Length      
       
Recruitment 0  
F 2-4  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentTBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
198656991.504108762669390.485142155484486.96877827044979.454496477172612.619023680822883.63730282173182.7694810664112414082840.350.4130.487
198740196.957720484748724.325399915159060.68569131966807.320479844433335.691375435913659.684326300044015.14644514017168820213330.3870.4350.49
198850840.76114358560854.026986454172839.44058212327134.282063725913979.240537454324358.068037369734772.96027711211222325863630.4220.4760.536
198949624.49136665359136.134076981570470.89566585917278.338597075734119.085067776384522.522573642234965.4741508276262930374080.4750.5270.585
199028548.385357497633819.639443347840064.19269444476544.83700378123874.703125068074260.935020980254685.66666064177194523544090.4970.5540.617
199166579.161573809878798.382257338293260.18681521076337.941787844713622.372536030743993.621964444414402.91997475477168221294470.4860.5380.594
199255975.752120025166335.547210927878612.69669655786257.883128742353423.199678557513806.586291336244232.91088864992191623534370.460.5120.57
199316882.088732453820058.971959521423833.68328703156280.458004404043444.604837268913814.723350408184224.61063826619138418224380.4680.5180.574
199441921.411296022249418.700455334758256.81624716286213.44745419543501.300239737643879.457334566814298.45719596215140319205170.4930.5470.607
199549722.234953748558181.411752532168079.73689570615455.076237910073093.335578997123450.213895024963848.26528432543165220584060.4870.540.599
199637833.899902636144191.19449401351616.71611526414753.371902829412434.797923776022734.764751001233071.68745721619109814663680.420.4710.528
199726112.309206618230650.880913330835978.30024642454079.412633065982282.607186506652572.024610083892898.1379862390589612043080.3590.4030.453
199816181.426047332919062.000678051922455.36757929574978.029643895153113.939573871863493.518742837173919.36738559745112315013780.3570.4020.453
199924128.430534228530604.034020536438817.56407659754682.579444607163096.722357513883481.087846961223913.1608194897112514423170.4210.470.525
200028136.945508786634347.968289862741930.02844864564045.411696147512432.125481787562761.419711505533135.29827313299104114143730.4740.530.592
200127183.582850534731850.59513639437318.86323154533710.687740888921967.762971761032311.464186911132715.198305917593112212900.4280.4840.547
200233018.889367135238514.218622380444924.13477628764277.331663355082081.070777934052565.461953623863162.6002850442772010283080.3360.3860.442
200336302.102379820942564.132504458549906.34858834425003.917575192022337.093257944352886.615962907013565.3484040421687610671910.30.3430.392
200431647.887141445737069.33899369343419.51446198685079.681350202072444.013112199612948.126872513043556.22153295702100613543480.3330.3780.429
200551764.725636760360364.043189226570391.9061740995149.201475444682661.617118059673098.16557796313606.3150794104198313583750.3850.4360.494
200644309.169554207451465.302395914959777.18330880926055.34808324853063.053557543863528.240091620044064.07459427413109214273350.370.4230.483
200732514.691146467537824.875270260944002.29984550335731.972076390612945.860337981183382.078402918853882.89090830726110413962920.3020.3490.403
200823900.379808014527788.449010086232309.02205693066445.31760754033790.047499839424370.814174489145040.5744383743498011822020.2580.2980.345
200951596.793043763159831.550174463269380.56001354566403.317520300443976.179867112724649.15761596445436.03842392952113414132790.2530.2920.337
201035342.305667325540904.798210978947342.76627084346662.902390851374297.363934646365049.263032012665932.72004749297129715622650.2560.2960.341
201136597.784596269442465.320262064349273.56791819336415.58759773373804.394794137174518.701374098595367.12492082763112813972690.2410.280.325
201245796.021310313453487.353094530662470.42557853637746.137896401924222.581702785764957.740600772375820.8919553483695213213690.2310.2670.309
201334329.337547846940447.346978191847655.67862456046829.776661962964170.986803046664943.234371062475858.4616065926193114274960.2540.2920.337
201457002.196159563767373.899914365779632.76321783237372.533822262174422.957737896995257.068651377956248.48177239002115419427880.2990.3430.395
201541026.196972794748791.73287343658027.14783364847787.000419629834224.444707158455091.650654100426136.87908838544114817455970.2970.3460.403
201651974.665789225862077.338162924874143.73627762628091.216992948014457.389718607945375.122781313296481.8081294485108714193320.2280.270.319
201735817.833815244943160.042331504652007.31187893398257.989918614844555.106934697135532.350392312756719.2496909752692711732460.1540.1870.226
201843609.254621451552545.90405637363313.90107602018292.847320837795242.252706846576376.693927955047756.63206730043814906920.1140.1390.17
201940323.09817770948719.033436099558863.14113283849747.293674957596406.055968630257849.351916219819617.825040301287429432010.0940.1150.142
202048083.849420673459094.492394497572626.444709351610939.94428882387206.991412879918798.6753427479610741.8870582704711792810.080.0980.12
202139767.131947762350678.881871504864584.719640322412770.39801473588501.6634059907210413.960932630712756.39567545567228311090.0680.0830.102
202251053.838055255969081.20889620793474.136408635714716.31971909779776.1073533163411883.461272019414445.07989733556447631190.0610.0740.09
202324374.763446962736803.699760847655570.275339652516390.890790951711310.381152391313690.223172625616570.812954139707786790.0550.0670.083
202416140.6057741828247.982326997449437.333189986518379.361983826413391.713021987816175.030205794919536.8286139947685736510.0470.0590.074
20254007.182085096159221.1168185413421219.149411111919570.428010219214786.747879143817816.852750767521467.8876340532689725360.0370.0490.065
2026 21243.242754373   17559       
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data