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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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DOI: 10.17895/ices.data.6856
Species: Clupea harengus
Stock code: her.27.irls
Assessment Year:2017
Purpose:Advice
Assessment Key: 8298
Stock Key: 169121

 
 
 
 
 
 
 
 
       

 



YearRecruitment at age (wr) 1HighLowStock Size: SSBHighLowCatchesF at ages (wr) 2-5HighLow
       Ages 2-5  
 thousands  tonnes  tonnesYear-1   
1958416132584682247582164767219191110343229780.1500.210.088
1959155649018485201264460166792208514125070150860.1260.1710.080
1960360855468775252935164858199447130269182830.1360.1730.098
1961388774485720291828141465169502113428153720.1250.1560.093
1962832844983064682624141843167356116330215520.200.250.151
1963402677497352308002133336156814109858173490.1590.1980.120
1964137382015789001168740155841178335133347105990.0990.1230.074
1965418496516351320641162655184581140729191260.1420.1750.109
1966737645871075604215159801180397139205270300.200.250.156
1967771353907023635683154947174313135581276580.230.280.177
19689035881051198755978159294178384140204302360.250.300.192
1969467116566755367477139707157123122291443890.370.440.29
197025303332650417956210540212012690678317270.330.410.26
19718227099594196859999652010889484146313960.460.560.35
1972281054351376210732845649528073848382030.570.690.45
1973325801392290259312634017163155171269360.520.630.41
1974162111203329120893492025601342390199400.500.610.39
1975203103247726158480389594458633332155880.520.640.40
197622624727005718243736256412673124497710.390.490.30
197718550322188814911837007420623195278330.290.360.22
197814720817852911588735920410513078975590.270.330.21
1979280881329908231854359474094330952103210.430.530.33
1980167500205484129516329883787828098131300.550.680.42
1981464006535165392847362934127431312171030.851.040.66
1982721610820191623029570576398250131130000.470.580.36
1983781099885359676839756848414167227249810.570.690.45
1984662563755086570040780648651869609267790.490.590.39
1985637792723730551854839679268275252204260.330.400.26
19866481987308715655259166110077982544250240.380.450.30
198711892801313370106519010365411335193957262000.400.480.32
198847321953826040817810708011755596605204470.240.290.190
19895724276474604973949403710336584709232540.290.350.23
1990501415571418431412876679679378541184040.250.310.20
1991207514248209166819695987740661790255620.390.470.31
19929545741063864845284693837655462212211270.500.610.40
1993358080416537299623720057972764283186180.340.410.27
1994762863857414668312787428683370651193000.330.400.26
1995714985804867625103801678813372201233050.400.480.32
1996349939406052293826707507815663344188160.320.380.25
1997368348426719309977582286452951927204960.420.510.34
1998244887289727200047462605166640853180410.470.560.37
1999467131532560401702397454429535194184850.670.800.54
2000449799511437388161388584325034466171910.700.830.57
2001451961516132387790373974180932985152690.610.720.49
200249029655341542717747723532494219774650.240.290.190
2003143963174927112999376024229132914115360.360.430.28
2004359862419318300406350153997430057127430.420.510.33
20051087700125546091994052586604824469094940.330.410.25
200637022944250629795266861775425618069440.1360.1720.100
200782378297147267609272268843046023276360.1280.1620.094
2008348151426627269675890651043317379958720.0740.0940.054
20091274910149234010574801075031251698983757450.0680.0870.050
20101006760119087082265012413014388710437383700.0850.1070.062
2011132562015618401089400141733164165119301114700.1040.1310.076
20129056751092725718625136910159914113906218200.1910.240.140
2013494823626033363613127485151115103855162470.1490.1920.107
201435728746476724980710365012548181819195740.200.270.144
201513203318782076246699798788952069183550.270.360.181
2016263363423623103103460486181430282163180.410.590.22
2017496445  37795      
Average5591256597304606458723510149374654185340.330.410.26

 


 
 Fishing pressure Stock size
  201420152016  201520162017
Maximum sustainable yieldFMSYAbove MSY BtriggerBelow trigger
Precautionary approachFpa,FlimIncreased risk Bpa,BlimIncreased risk
Management planFMGTNot applicable BMGTNot applicable