ICES Marine Data
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Herring (Clupea harengus) in divisions 7.a (south of 52°30’N), 7.g, 7.h, 7.j, and 7.k (Irish Sea, Celtic Sea, and southwest of Ireland)
Species: Stock Assessment Graphs
Stock code: her.27.irls
Assessment Year: 2026
Key: 21307
   
   
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 54000  
FMSY 0.26  
Precautionary approach Blim 34000  
Bpa 54000  
Flim  
Fpa 0.26  
       
Age and Length      
       
Recruitment 1  
F 2-5  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow SSBSSBHigh SSBCatchesLow FFHigh F
1958702584067917433220238838480841.22297800.1199270.24968004
1959966832.815927202218567.238065.68222779407494.32150860.01356260.1043390.1951174
1960143296.4364599585903.661400.68208631355859.32182830.045615560.1202720.19492444
1961195403.2396950598496.861129.28174482287830.72153720.053893440.1158990.17790656
1962535044852760117047673482.4168165262857.6215520.092099920.1879450.28378008
1963212972.8404698596427.273872.44154455235027.56173490.073959960.1502990.22664004
1964969401.213888501808398.8102533.64172386242246.36105990.047280080.09486330.14244592
1965222459.96415912609360.04113533.88175664237786.12191260.074474720.1382130.20194528
1966470897.6734886998882.4115388.12169488223591.88270300.109447920.1973520.28525208
1967500040.47676021035159.6114298.24162332210361.76276580.124768080.2238510.32293192
1968607825.68986671189514.4120244.88164780209315.12302360.1372140.241290.345366
1969265838460268654702104520.44143843183159.56443890.211587320.3597280.50787268
1970104547.52246819389092.4875778.24108618141461.76317270.185784480.3297750.47375552
1971551982821581109117871809.0899252.9126696.92313960.24794240.4519050.6558576
1972140469.92278940417410.0863394.1687020.2110645.84382030.32946760.5557340.7819924
1973193840.76325586457339.2447086.38865549.484011.612269360.29892560.5152930.7316544
197479082.64159671240257.3635624.9450812.165999.06199400.27822920.4918310.7054308
1975113874.08201492289105.9227649.81640223.752798.184155880.27695480.5138560.7507652
1976139421.04225808312198.9626232.03637249.548265.96497710.201761520.3858770.56999848
1977112804.64184179255555.3626973.49637718.548464.50478330.154479080.2898750.42526092
197883903.96144759205616.0425699.77236351.147002.22875590.141820640.2678770.39393936
1979181880.4277450373019.625927.89236094.746262.108103210.2285380.4254180.622302
198091515.44165865240224.5623179.1233034.442888.88131300.2949520.5434840.792008
1981324057.76465459606862.2426449.9836641.246832.02171030.463920.83241.20088
198252941272648892356843534.39657655.871777.604130000.24402560.4545090.6649944
1983578247.6787849997452.459282.09676818.794355.904249810.31810560.5491690.7802344
1984482811.24669174855528.7661723.34479586.497448.656267790.275170240.4654010.65562976
1985471780.12645543819299.8867170.19685789.7104409.804204260.18533980.3151810.4450202
198648925365746782568774127.0893927.5113726.92250240.214391680.3602040.50600832
1987951531.612069301462268.485015.08106526128044.92262000.225930560.3821650.53840944
1988346304.8477369608435.286977.48110084133182.52204470.13323040.2283140.3233896
1989426633.28577909729186.7276066.7296682.2117297.28232540.170129840.281450.39277016
1990364713.16504914645106.8470094.2490146.5110199.76184040.144119680.2447520.34538032
1991126897.56207533288162.4454542.65271901.389259.348255620.229044680.3764650.52389532
1992745036.89658691186703.255684.07671799.487913.924211270.27855720.476870.6751828
1993243975.8360387476804.257419.15674468.791518.844186180.187796440.3214870.45518356
1994581650.96770740959829.0463581.86881185.798790.132193000.189770680.3183760.44698932
1995544326.84724588904853.1665433.8282672.799912.18233050.2327790.3831590.533541
1996241577.84353294465002.1657205.4473151.889098.56188160.182988680.3051350.42727132
1997257819.04374984492140.9646898.40460598.974299.596204960.244393920.4021730.55994608
1998160505.64251035341574.3636811.748752.760694.3180410.263576760.438250.61292324
1999358006.68497686637373.3232437.50843065.953694.492184850.36540360.6076380.8498764
2000355942.12497464638977.8832614.09243819.755025.908171910.36128880.6067220.8521512
2001369313.28523530677746.7232193.78844306.356418.212152690.2859460.5018420.717734
2002401967.84576885751812.1642221.15657751.673282.84474650.103132840.194510.28588716
200377598.8151042224481.232809.1846489.560168.82115360.152398040.283230.41406196
2004251833.16397419543006.8428759.50843307.657856.492127430.187153240.3579320.52870676
2005794167.611786901563232.440567.2461256.781946.7694940.1307110.2723710.414029
2006237473.88396624555766.1249755.9275869.3101982.0869440.055458080.1173010.17914192
2007522143.68079851093836.451843.2879395106946.7276360.056508480.115920.17533152
2008179771.12324668469568.8861611.494166.7126722.658720.033830560.06982370.10581744
2009750579.611063501462020.472678.8106426140181.257450.033212840.06721150.10120916
2010527145.68116171096094.480940.2114272147599.883700.045941040.08989650.13385096
2011689043.610234401357756.488974.68122724156465.32114700.061621520.1168680.17211848
2012416377.2669568922762.880769.32111406142050.68218200.12579040.2306720.3355496
2013192004.96380801569595.0470233.6498489.1126744.36162470.103893320.1940160.28414668
2014134471.64306148477828.36537877632798867195740.159851840.2943010.42874816
201555195.44173651292104.5633834.7249500.765167.28183550.235674720.4243570.61304528
20168616019738630862019067.02829476.239884.972163180.39519440.708031.0208656
201722977.0463550.5104124.967252.61409320933.4107670.59303921.068341.5435608
201822526.261931.9101337.82783.6048090.5313397.39644180.37205640.9446921.5173236
2019101460.76231249361039.243171.6928732.8114293.90818410.10559960.5024820.8993604
202077710.32192679307649.685687.33613093.420498.6641320.0049833160.01674890.028514684
20213054.7245425.887797.287948.21217003.626059.7887450.0167420.04868990.080638
202215521.8889555163588.127173.73614795.522416.2643500.009198980.02600510.04281102
20233505.464480.5125456.66188.89212778.919369.1087640.021339640.0602770.09921436
2024058407.1117273.645939.8412498.119056.1610240.02702360.08065930.1342944
20250390113915331.25092.54816114.827137.4526870.021142640.06336340.10558336
2026 97896.1004505325  20482.9058449613     
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data