ICES Marine Data
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Herring (Clupea harengus) in divisions 7.a South of 52°30’N, 7.g-h, and 7.j-k (Irish Sea, Celtic Sea, and southwest of Ireland)
Species: Stock Assessment Graphs
Stock code: her.27.irls
Assessment Year: 2021
Key: 14087
   
   
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 54000  
FMSY 0.26  
Precautionary approach Blim 34000  
Bpa 54000  
Flim 0.45  
Fpa 0.26  
       
Age and Length      
       
Recruitment 1  
F 2-5  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow SSBSSBHigh SSBCatchesLow FFHigh F
195875267.2410779746292.8-1588.79999999999203775409148.822978-0.003410319999999990.1305420.26449032
1959965802.815803702194997.238344.04196418354495.96150860.01709040.1121690.2072496
1960144601.6364196583798.460658.68188191315721.32182830.048398560.1256470.20290144
1961195045.6394746594454.459628.48159220258811.52153720.055566080.119270.18297392
1962530770845346115993071247.12156166241092.88215520.093922680.1922470.29057732
1963213095.72403789594484.2871447.24144911218372.76173490.075088280.1531060.23113172
1964966945.213837201800454.8100020.32165008229999.68105990.047838480.09612670.14441552
1965224039.76417477610920.24111189169945228691191260.07489880.1390280.2031612
1966472702.87364611000217.2113450.16165303217149.84270300.109976880.1982160.28646312
1967502208.87696881037171.2112730.16159195205649.84276580.125458640.2249580.32446136
19686102429009131191578118985.64162483205974.36302360.137665760.2422170.34677424
1969267932.24462667657407.76103484.08142099180715.92443890.212779480.3619130.51104052
1970106341.52249296392258.4874903.92107237139576.08317270.186039840.3301860.47434016
1971552671.28217361090808.870992.5298065.6125139.48313960.24860920.45290.6571908
1972141546.72279864418173.2862633.6885942.2109250.32382030.33187320.55890.7859268
1973194432.76325791457147.2446437.05664608.982780.944269360.3011320.5178140.734488
197479925.04160634241334.9635164.66450102.565041.336199400.28051280.4942910.7080672
1975114678.44202410290141.5627311.8683967352034.132155880.27948240.516270.7530576
1976140109.72226633313150.2825989.54436855.147720.45697710.203123880.3872550.57139612
1977113573.36185181256786.6426821.93237480.648140.06878330.15461080.2898890.4251692
197884722.52145900207077.4825640.61636244.646849.38475590.14152660.2672890.3930534
1979183085.44278995374914.5625950.76836101.646253.232103210.2278480.4242420.620632
198092246.12166827241413.8823227.1433082.542938.86131300.29468160.5431880.7916984
1981324349.24465534606710.7626418.73636587.746757.264171030.46577520.8354851.2052048
1982528591.6725162921728.443434.5257523.171611.48130000.24523040.4569340.6686296
1983576361.2785160993958.859016.14476477.493937.856249810.321450.555180.78891
1984481219.36666802852380.6461315.81279074.596832.188267790.278733280.4716570.66458672
1985470138.44643131816121.5666651.25285166.3103680.748204260.18762740.3193140.4509926
1986487411.52654874822328.4873488.693167.1112845.4250240.217533840.3657990.51406616
1987947264.412012701455335.684211.88105573126928.12262000.229763360.3890820.54839664
1988345446.36476003606553.6486138.2109082132021.8204470.135007680.2316210.32823232
1989425612.08576335727067.9275327.7695798.4116268.24232540.172292840.2852260.39816716
1990364099.28503907643720.7269392.5689314.2109235.44184040.145815760.2479160.35002424
1991127193.6207728288266.453896.34471121.588347.656255620.231830240.38090.52996976
1992743584963301118301655058.48471017.186975.516211270.2832620.4847490.686238
1993244101.76360216476338.2456817.5873702.490586.42186180.190058720.3255280.46100128
1994581068.52769446957831.4863042.54480473.697905.456193000.191787080.3216920.45159292
1995543225.68722547901874.3264926.7681966.899007.24233050.235616040.3874230.53922396
1996241306.48352563463813.5256727.5367247388218.464188160.185163480.3085230.43187652
1997256738.68372999489261.3246430.0859908.673387.92204960.248374520.4081430.56790548
1998159297.36248744338182.6436294.34447982.859671.656180410.268851880.4460280.62320812
1999350756.64485934621103.3631714.17241943.652173.828184850.37802080.6250210.8720192
2000342688.24474998607311.7631456.71241908.552361.288171910.38286840.6351370.8874116
2001349710.12489171628629.8830496.73641400.652305.264152690.31171280.5372510.7627872
2002379218.8535959692701.239642.153317.666993.974650.1142670.2116270.308993
200373727.32140532207332.6830499.49242362.454224.508115360.171572320.310160.44874768
2004231017.32356132481242.6826205.89638490.550774.104127430.216833520.3985960.58036648
2005719283.210398701360516.836380.6853465.770551.3294940.15619380.3136710.4711462
2006214089.76349711485330.2444268.9665778.287287.0469440.06620040.1357990.2053996
2007468703.2710921953136.845716.486837891039.5276360.067398520.1342570.20112148
2008162957.84289372415782.1654148.8480992.8107837.1658720.040227480.08101880.12181052
2009685090.89962761307469.264343.6892306.8120270.3257450.039293360.07772680.11616064
201048598874118499637272293.72100208128126.2883700.053613320.1025760.15154668
2011640566.49451681249773.679849.44108341136830.56114700.070834760.1317320.19262524
2012389876.4624414858943.672356.5298303124249.48218200.143725880.2569070.37009412
2013184167.52363192542212.4862566.886567.4110567.2162470.118397960.2166920.31498204
2014134642.6303332472017.447849.20466929.786010.796195740.181678920.3269560.47224108
201554927.16173758292592.8430020.34843140.256259.652183550.26529840.4661240.6669416
201692398.96209358326321.0417125.89225479.633834.108163180.44657880.7777561.1089412
201720902.2459868.598835.766525.27611527.316528.724107670.71090161.190191.6694984
201814822.9649855.884889.042142.225842.679543.1844180.5347681.199571.864432
201933448.56169991306531.441443.0245790.4810137.97618410.08519160.7727361.4602884
202003200177515141999.95211679.521360.0481320.0033303320.02263310.041935668
2021 164568  19278.05     
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data