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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)
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Species: Clupea harengus
Stock code: her.27.irls
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 19403
Stock Key: 169121

 
 
 
 
 
 
 
 
       

 



YearRecruitment at age (wr) 197.5%2.5%SSB97.5%2.5%TotalF at ages (wr) 2-597.5%2.5%
      CatchAges 2-5  
 thousands  tonnes  tonnes   
1958405111738055721652161414327200229780.1260.260.00
19591575290218899696160420535837129239428150860.1090.200.0161
196036130457966414293619478932786061720182830.1240.200.048
196139263859132519395516391326713560685153720.1190.1820.056
1962843649115689753040315958224680672354215520.1920.290.094
196340221859225021219014744622239672504173490.1530.230.076
196413804701795961965039166727232521100939105990.0960.1450.048
1965415117607772222468171072230219111921191260.1400.200.075
1966733645996623470677165922217899113941270300.1990.290.110
19677667351033457500023159502205960113040276580.230.330.126
19688980201188041607999162552205960119140302360.240.350.138
1969460983655310266650142104180598103602443890.360.510.21
197024766739012310521710724413945575025317270.330.480.187
197182091910898525519889810812506071156313960.450.660.25
19722787234167941406468603510925362817382030.560.790.33
1973324841456007193673647078280746607269360.520.740.30
197415983824031679364501566503935273199400.500.710.28
1975201441288862114018396905199827382155880.520.750.28
197622541331152113929936810476132600797710.390.570.20
197718407625530611285437367479532678178330.290.430.156
19781450302059028415836082466092555575590.270.400.143
1979277784373312182248359154599125839103210.430.620.23
198016585124009591605328964267723115131300.550.800.30
1981464110604867323353364224651626328171030.841.210.47
1982723573919629527511573377134643328130000.460.670.25
1983784283992687575873763109368258938249810.560.790.32
1984665752850954480546789589662461292267790.470.660.28
19856418458144024692788505210346166643204260.320.450.188
19866534098203514864699304211259773487250240.370.510.22
19871199620145289194630910545712667584245262000.390.550.23
198847519160546334491710897413176386177204470.230.330.135
19895752607256454248759570611604575367232540.280.400.172
19905030126425273634938923510903169439184040.250.350.146
1991207083287432126728710818819453966255620.380.530.23
19929618241181242742398709998686555133211270.480.680.28
1993359402475342243458736829048956875186180.330.460.191
1994768235956423580037804359780763063193000.320.450.192
1995722005901336542684819529896164943233050.390.540.24
1996352344463613241067724968823056762188160.310.430.185
1997373223489669256771599887348046496204960.410.570.25
1998249445339243159637481415986836414180410.440.620.27
1999489996626773353227422855262431946184850.620.860.37
2000485036621240348840426515337831924171910.630.880.38
2001506612652961360259427005410531295152690.520.740.30
200255740472291239188855475699814096974650.200.300.109
200314540921528275538443865708331689115360.300.430.163
2004377903513281242519408645421927509127430.380.560.20
20051112840146536576023557458763223859494940.290.440.143
200637568052375622760471069948954724369440.1260.1920.061
2007765423103064750019374256994054910776360.1240.1870.061
2008310306447142173478881571179375837758720.0750.1130.037
2009106129013966567259441001621311166920457450.0720.1080.036
201078387510555565122041082151389537748783700.0950.1410.049
2011992201131352267087811664014787185409114700.1230.1800.065
201265270289828840711210591013431677504218200.240.350.133
20133745025596061893949350111974067262162470.200.300.110
2014305903476841134959723969330151491195740.310.450.169
201517580929540356217468396129932379183550.440.630.25
201620061331318188039277433718518301163180.731.050.42
2017631811032412312112912188856939107671.111.590.64
2018609709931522625720711758265644181.021.610.43
2019236165368580103760817713189316518410.540.960.125
202019550531638774613126391966456141320.01700.0290.0052
2021566851120351335167812567478887450.0480.0800.0167
20221194822344564504153332320474623500.0250.0410.0088
20231449253226530145762224469087640.0540.0890.0190
202428677070399502006532466766410240.0580.0990.0176
2025124841  22292      
Average4898306761983167927979511042250891166200.340.490.182

 


 
 Fishing pressure Stock size
  202220232024  202320242025
Maximum sustainable yieldFMSYAppropriate MSY BtriggerBelow trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimReduced reproductive capacity
Management planFMGTNot applicable BMGTNot applicable