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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)
 
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Species: Clupea harengus
Stock code: her.27.irls
Assessment Year:2018
Purpose:Advice
Assessment Key: 9312
Stock Key: 169121

 
 
 
 
 
 
 
 
       

 



YearRecruitment at age (wr) 1HighLowSSBHighLowTotalF at ages (wr) 2-5HighLow
      CatchAges 2-5  
 thousands  tonnes  tonnesNA   
1958444688632400256980242016363210120830229780.1670.250.080
1959165913020104401307760224732319435130025150860.1030.1480.057
1960386998507470266530212734289922135538182830.1160.1540.079
1961417831527820307840179427239993118867153720.1120.1430.080
19628873161061710712930174324226050122590215520.1800.230.131
1963422436525410319470160996205662116338173490.1430.1820.104
1964142866016540701203330179556218864140256105990.0900.1140.067
1965431089533490328690182988218185147795191260.1330.1650.101
1966754255893010615510176646207425145875270300.1910.240.147
1967786034926010646050169038196309141771276580.220.270.167
19689173271068920765740171084196109146051302360.230.290.182
1969470963572120369800149237171210127270443890.350.430.28
197025515132939918090111304213138994691317270.320.400.25
197182972396885069059010281411815787463313960.440.550.34
19722857123575612138598976510291576615382030.550.660.43
1973332104400670263530676977808257312269360.510.620.40
1974164140206230122050525956116344027199400.480.590.37
1975206393252132160648417964895734635155880.500.620.38
197623142427666718617338733450073246097710.370.470.28
197718922022667715176339214452483318078330.280.350.21
197814880618067611694437857437773193775590.260.320.196
1979283391333261233519375154310731923103210.410.510.31
1980170614209503131717343453973028960131300.530.650.40
1981474657548673400647379444352332365171030.811.000.63
1982740675844250637090592746691051638130000.440.550.33
1983802364913030691690788468841069282249810.540.650.42
1984683048781708584392817119158471838267790.460.550.36
1985659369751392567348881539855377753204260.310.370.24
19866723617620765826449661410780085428250240.350.430.28
198712319901369460109454010957212188297258262000.370.450.29
1988488000557284418716113280126441100119204470.220.270.174
19895908006708235107779959311133887848232540.280.330.22
19905159535897184421829294310430281584184040.240.290.188
1991213179255494170866743308423264428255620.370.450.29
19929850811101830868330740868330964863211270.470.570.37
1993368564429571307549767878642067154186180.310.380.25
1994786168885570686770836309350673754193000.310.380.25
1995738739833256644224850669469675436233050.380.450.30
1996360980419499302461753208420566435188160.300.360.24
1997383439444918321962625117020554817204960.400.480.32
1998257411305068209752504365720643666180410.430.520.34
1999512151588192436108447005091638484184850.600.720.47
2000512489593016431964456305248838772171910.590.720.46
2001539529630617448443462875404038534152690.480.600.37
200259410669814049008060238704055007174650.1860.230.138
2003160420202767118073488165793339699115360.270.340.20
2004418095509983326217461035617636030127430.340.430.25
20051257320152350099110065794806805090894940.250.330.176
2006424982528250321710818271007156293969440.1080.1420.075
20078714411067800675080861211063566588676360.1070.1390.075
20083512924429442596361025161265997844158720.0640.0840.045
2009120653014573709556301163031420189058257450.0620.0800.043
201089041110845406962801254881516909929083700.0820.1050.058
201111466601389830903570136256164092108428114700.1050.1340.076
201277680996368058994012659915360199599218200.200.260.145
201346418960235032603011558014221688944162470.1630.210.115
20144141655563402719809463711853870736195740.230.310.162
2015221985325400118580670088673947277183550.300.400.20
201627329245022096360467346417429294163180.410.570.24
201738054667117089930357385240219074107670.410.630.193
2018437926  34154      
Average5723046900704590169581611760376084184040.310.390.23

 


 
 Fishing pressure Stock size
  201520162017  201620172018
Maximum sustainable yieldFMSYAbove MSY BtriggerBelow trigger
Precautionary approachFpa,FlimIncreased risk Bpa,BlimIncreased risk
Management planFMGTNot applicable BMGTNot applicable