ICES Marine Data
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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 Assessment Graphs
Stock code: ldb.27.8c9a
Assessment Year: 2025
Key: 19524
   
   
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 2932  
FMSY 0.176  
Precautionary approach Blim 2321  
Bpa 2932  
Flim  
Fpa 0.46  
       
Age and Length      
       
Recruitment 0  
F 2-4  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentTBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
198654166.95306788762268.841812268871582.55063344315026.0501392736.023812776883035.974760976283368.80940372014112414082840.3667065069425350.4271660.497593547159485
198735885.083486903141446.706539817347870.29361725416804.4068333448.27544984423804.891218897884198.38768631443168820213330.3312457525418470.3842280.445684676259658
198845866.842857614453099.81996436261473.40223526157466.6824614349.040535822484808.139953232615315.70345676246222325863630.4015651917124820.4609586666666670.529136729876845
198946504.949395400753552.496880349461668.05811863687587.4198264518.460480324085012.57076396085560.71382567729262930374080.5199813618573580.5928886666666670.676018405363933
199029530.435003728234063.783641442939293.06682493996484.5098353868.790586193484333.335236871894853.66004097707194523544090.4101328137879640.4715663333333330.54220193863447
199163367.795111102473567.018888746485407.83624691626730.2798353911.570920982614364.138403344714869.06779610779168221294470.3868372501142830.4450666666666670.512061177457078
199254961.402772314363406.551280057373149.34740449747044.0813824040.021963539844550.059310829935124.48692579143191623534370.556429387603810.6303590.714111220099546
199317076.567736693419761.183393519222867.84880507336301.2406313490.136107918463899.811112828654357.57410183418138418224380.4406611987283710.5041810.576856962887924
199441048.085577844947479.698737294554919.04824426166300.7029263586.049048729213955.797396599064363.66955116947140319205170.4521988857292770.5169390.590947784601537
199549247.483803583656544.577122934364922.89463484845642.8158623267.331263150763627.603731457034027.60166405379165220584060.4988060881350060.5684163333333330.647740947204843
199637804.377887716943112.230503036249165.3221874824777.0914722450.308686170962763.781135798873117.35668640763109814663680.4357842214703520.4998930.5734329035729
199724659.871682339728284.284345454232441.39917838384006.9965532216.283393269232509.007130557942840.3934263590289612043080.2994823964592160.3475003333333330.403217294553814
199816103.449350493718522.261909068321304.3912990985112.6879083228.994318786113622.32833280444063.57560751925112315013780.3792710585120160.4394706666666670.509225427371558
199925469.468599645529374.550680432133878.37576200094592.7894363029.945439571163427.465912501783877.13997352518112514423170.3631528068110610.420540.48699579979293
200029029.153890124733483.357411741338621.00934136444074.8410972442.463578502782789.32544808093185.44625344261104114143730.4035318339513950.4652120.536320029140669
200125983.669019010229642.237950111133815.94300820873850.5697792083.578401277422427.017593167412827.0663556181893112212900.4832838439837480.5597823333333330.648389687784905
200232378.048329981836960.669045185242191.89008383594121.2769472087.521182107632447.10125262612868.6197735048772010283080.2969791823363680.3501406666666670.412818452422429
200335306.457067077840631.456088529846759.58340248064883.2632012459.095090332032831.470755599933260.234494931787610671910.2619983202207910.3086233333333330.363545696772063
200432216.678182420137037.272347430642579.17390397755002.4418862562.605071370372926.80130355683342.756933639100613543480.3372114536883690.3955863333333330.464066523863477
200553616.320593483161564.832007343670691.69421060814992.364812616.988752851752973.275746647353378.0690329555298313583750.3069464516526420.3622443333333330.427504394742469
200645688.187932308552494.939306853960315.77914434136186.4824123135.528441390563595.564686494594123.0962041708109214273350.3158089752500070.3721576666666670.438560458103303
200732880.169060920937799.448204614643454.71222870056024.1296893116.770671496523587.088506415294128.37687114095110413962920.2995975417827450.3595926666666670.431601958917981
200824425.835302093328134.626333011232406.5559727386653.7932513883.257974049984526.607963537625276.5435086951898011822020.199767220567420.2402636666666670.288969478356579
200950503.711535163558103.257608197866846.34538857696822.6607414271.494822515555025.685973680835913.03994398331113414132790.2405699744886040.2871440.34273469459883
201036165.413302813241471.238110929147555.4800398096998.927134512.717875292055369.638556098416389.28003476676129715622650.2199027450499610.2629536666666670.314432777079409
201139778.415638371245827.366279296152796.15757423276763.6010764024.581813144424843.332560975925828.64789071884112813972690.2255558203108890.2710010.325602513381271
201249221.064970145757443.142344035567038.66737459898141.3638324354.826062735095201.592095295286213.0059699434395213213690.1945291686062080.2344546666666670.282574541985801
201339141.977734009946381.718071778354960.5282060327317.4646134376.108591431345267.304520916446339.9927895738393114274960.2353638396360330.2826230.33937141853447
201464144.593711288576831.646429249492028.05024533717913.3795984598.805711744895571.756662217236750.55095797538115419427880.2491530220967520.299440.359876484119793
201547260.445755211156690.14654019268001.32041484358654.9267654536.628607579785578.661876739896860.04322306511114817455970.2588053386207880.3145803333333330.382375366163186
201663085.834748975875931.152625513791391.98937417019179.1999274881.457646999856058.834583005527520.18744376189108714193320.1580741692071340.1977183333333330.247305043779074
201743026.494312848351640.73148634861979.60561357579854.2584285272.669329721596604.1520404518271.8678995361892711732460.1369990496815520.1724423333333330.217055216036645
201850012.498549473360151.412366116372345.76385059819889.9289686025.404633742257608.950323046499608.67004588724814906920.08318072573153680.1056948666666670.134302805625185
201944594.937264904854030.862517029465463.352644551911874.728017613.705977964769658.3517769518212252.08319277447429432010.08911928692620970.11189570.14049313128882
202052260.274999608864437.725843111879452.710722687813111.003718470.1658312527510707.051394321113534.6759254274711792810.06442724509918310.08041083333333330.100359748541275
202132273.511705287141781.354198568754090.226517874415256.7333310057.924934422712702.507350948316042.44355102237228311090.06550974602381930.08125566666666670.100786276335796
202225710.933726847838100.307095608356459.76984740316734.8340111275.241018138314094.573226899817618.86900057086447631190.06026424153859140.07461663333333330.0923871574229597
202319077.058425241233836.982323616960016.662278177717644.4857312543.818140061415608.977362953319423.1271210055707786790.05315884519598730.06606190.0820968667682689
20249896.5743158563723044.171040703453658.347020379218876.9938313983.953109762317396.978941798121643.0128108827685736510.05203114884446480.06566360.0828678293813743
2025 44048.8696165334   15943       
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data