ICES Marine Data
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Megrim (Lepidorhombus spp.) in Division 6.b (Rockall)
Species: Stock Coordinator
Stock code: lez.27.6b
Assessment Year: 2026
Key: 26027
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F/Fmsy
Fishing pressure units ratio
Stock size description B/Bmsy
Stock size units
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 0.5  
FMSY 1  
Precautionary approach Blim 0.3  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsDiscardsLow FFHigh F
19910.521.192.710452090.771.32.2
19920.521.112.310732150.811.312.1
19930.511.0229251850.891.372.1
19940.510.971.8410462090.951.422.1
19950.490.891.648161630.851.251.84
19960.490.871.528431691.031.472.1
19970.50.841.4110092021.371.92.6
19980.470.761.2410912181.451.982.7
19990.420.661.038661731.4922.8
20000.390.590.99641931.922.63.4
20010.340.50.728241651.411.912.6
20020.30.420.58455911.181.652.3
20030.310.420.576321261.492.23.1
20040.290.380.515281061.081.72.7
20050.270.360.48382870.771.322.3
20060.270.370.52344750.581.092
20070.280.410.6106220.440.891.81
20080.30.460.72294590.330.691.46
20090.320.530.87226440.1780.380.82
20100.380.621.03139260.1080.230.5
20110.460.751.2315570.1160.240.49
20120.580.921.46224210.1430.290.58
20130.691.081.68278150.1490.290.58
20140.81.211.82343150.1950.370.71
20150.911.331.93453850.240.440.84
20160.981.391.984051450.270.50.95
20171.041.441.995862330.390.721.35
20181.041.441.997642030.370.721.37
201911.41.95783340.360.711.37
20200.991.381.94861590.340.671.31
20210.961.361.91566650.210.410.8
202211.371.88402180.1720.330.62
20231.071.431.92439120.210.380.7
20241.141.491.9556380.250.460.84
20251.181.511.95619310.270.490.89
20261.181.511.92     
 
 
 
 
Custom reference points
 
Custom fish data column names
CustomName1CustomName2CustomName3CustomName4CustomName5CustomName6CustomName7CustomName8CustomName9CustomName10CustomName11CustomName12
202520242023202220212020202520242023202220212020
 
Custom fish data
YearCustom1Custom2Custom3Custom4Custom5Custom6Custom7Custom8Custom9Custom10Custom11Custom12
19911.31.327177491930821.334693288600011.330180166149471.315656605070441.339048573820221.191.145932678903881.136781559815481.143973329875961.185051294610151.14877564577452
19921.311.3366340835731.344933092323351.339736993519311.337332702700521.354964631007811.111.067606021900981.059710583384161.06643950648181.099976565097641.06969289519082
19931.371.393891280097581.401725242553571.39660501575631.394477393703711.412087388128921.020.9884233371342740.981845163082350.9874818288363341.018394332732550.99146148286112
19941.421.440396076114181.445773533339011.442289085730611.428602263202161.449867991748390.970.938522421758410.9322135352267870.9379843187330350.9620371513673120.939081862956664
19951.251.27353135989341.283420653804061.277324130086521.304106599434061.30781931840490.890.8688000930301150.8637003062694590.8684590863624930.8928389504154330.871241978535821
19961.471.494021740988511.502634058863981.496550511756731.5132012836411.52357691499340.870.8406916920653730.8352326296155930.8397540231445810.8580595510221150.839223305360658
19971.91.927434180739161.933029459417831.926756935308181.915986481520651.942232738861730.840.8128215769296470.8075453370525680.8126207973690220.8262326261047950.809639819536313
19981.982.017121068115482.025536804638622.016184943113292.030870206532712.046807065481770.760.7417087548996270.7373927526320480.7426550090849280.7549169322374130.739962638974365
199922.070437686386772.084248770554882.069955873107392.122063639757522.125040811736110.660.6407889924928740.6376164075904830.6419142803778950.6551082189878860.64138972918206
20002.62.607227826109862.607318308746122.597326059538712.552904931688482.598120778841640.590.5740066368158870.5706044992298940.5752041504906590.5820322996776040.571640302573512
20011.911.952750287771291.9652918741391.94878840969222.003017419175642.00288559762640.50.4811672033094370.47866798502390.4831796586624380.4896657594142650.48067886076449
20021.651.695106816010661.711298614165621.692424077800211.774273496238371.764108335656510.420.4037570552712720.401876921084750.4053178485568440.4132044020627580.404579705302869
20032.22.210417234840982.215522664905752.195891099296062.191205957358012.226916632975520.420.4012188044022910.3981552947526330.4027717055821240.4026785232953320.396412607468576
20041.71.762197619278761.777509634401281.75082169459841.817564565145961.82608195438380.380.3681865163951070.3654896607880890.3707805101271950.3706080836167170.364052132552155
20051.321.383371012958871.398280964274051.373412666178221.441326960310491.449952362781410.360.3424635105288420.339383427979820.3451697180705170.3427072791228060.336226065867996
20061.091.14448411057931.157639447987291.133033817112651.192668086762811.208480693919190.370.3522003157974540.3481406783566880.3555236176796930.347982679927420.341339922595796
20070.890.9441397247619780.9568485247339420.9328735217064530.9913312255425111.008447206427510.410.3817758696351730.3766014811950230.3862809387613990.3736262182589730.365642171488859
20080.690.7370322460477650.7476304165950280.7276336212234180.7742210143074150.7903411279333780.460.4296922923790880.4230306550004910.4355193629230480.4166996512843170.406532982024326
20090.380.410299922086580.4185101473274410.406881888439070.4475014099935640.4523550403853980.530.4904784903740760.481859994544150.497057132048890.4711598836241140.458590749468469
20100.230.2500603733503470.256244237156070.2492199237291660.2820940604950930.2820894110750090.620.576020691588240.5645628027630570.5815170564139490.5469886946193330.532082728212564
20110.240.2550937212461170.2603972013055490.2541605632415390.280904044257250.2836310581022530.750.6973135091163750.6824624645664090.7009262871676480.6561717640022620.639076703254568
20120.290.3050008386220110.3099928300131720.3032132854210740.3280502654769840.3337183097163110.920.8521375889452560.8347428923742610.8569429122815650.8019538984071930.781276621247099
20130.290.311770552728110.3174291921737040.3104295873570910.3423611841077230.3447705355489851.081.003730214099830.9850587228400381.010432386549140.9489204924607210.924459156576113
20140.370.3892846605052030.394513179592350.3871983778949170.4181038447494210.4229993847757771.211.13574787989091.116555700978991.142566370642081.077766787553321.05127908390287
20150.440.4622000418274110.4673619309710820.4595262132473670.4940968591795460.4990684599263471.331.251915388667721.233483571874191.260125663151251.193623649435551.16668087274461
20160.50.5229214788022510.5290921213596720.5201033422135730.5672613342087530.5680088230415451.391.324524649604071.308115609120531.333701148993481.270411708370851.24325348018267
20170.720.7416321454963930.744496746790360.735370200191720.7713268303527530.7832005428465491.441.377141705469341.362664694748991.386907819938121.324387576523571.29929485150703
20180.720.7327188573232780.7367328672024610.7267006463157580.7672854943127250.7716002055012221.441.383507402790071.372474482679181.396084920273971.337255345493791.31361384945267
20190.710.7195943066831340.7221018339822340.7135514612494720.749782314738190.7387881172653421.41.352399931845821.344284145314551.365207782194941.309889768389561.28752515137283
20200.670.6722712234390260.6715561259437020.6658763041099910.6894682290802780.8284943938068321.381.344811432404941.338529991790931.357796337081511.302749157234611.28365912891096
20210.410.4165152492440760.4173762657936990.4156864994334030.549365100425698 1.361.324097807116591.320135611453111.336423836503711.283364006134951.26777727284999
20220.330.3293261058216050.3341975378173470.321335744336173  1.371.34683143683731.343349647321231.355687011379071.30292701996382 
20230.380.3813791173311450.350794291202166   1.431.414125767588541.411971905024391.42087515204535  
20240.460.438749734903024    1.491.477293000787521.47526861290124   
20250.49     1.511.50588179278364    
2026      1.51     
 
 
 
 
Sensivity data