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Herring (Clupea harengus) in divisions 6.a and 7.b-c (West of Scotland, West of Ireland)
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DOI: 10.17895/ices.data.7225
Species: Clupea harengus
Stock code: her.27.6a7bc
Assessment Year:2019
Purpose:Advice
Assessment Key: 10348
Stock Key: 169120

 
 
 
 
 
 
 
 
       

 



 RelativeRelativeRelativeRelativeRelativeRelative RelativeRelativeRelative
YearRelative recruitment at age (wr) 1HighLowSSBHighLowCatchesFHighLow
          
       tonnesYear-1   
19570.741.160.471.161.570.86485080.580.840.40
19581.281.980.831.181.620.86664940.761.090.52
19591.822.81.181.181.630.86704470.701.020.47
19600.781.220.501.441.961.06691600.490.720.34
19611.251.910.821.512.01.12525350.350.500.24
19621.652.51.081.431.911.07655940.510.710.36
19631.642.51.091.522.01.15540890.390.540.28
19641.141.730.751.702.21.31704030.370.510.27
19654.57.02.81.712.21.33766850.380.520.28
19660.851.290.562.53.31.961128340.480.650.35
19671.732.61.172.93.72.21092810.470.630.36
19682.33.41.572.73.42.21053450.370.480.28
19691.742.51.192.73.22.21267770.580.750.45
19701.882.71.302.42.92.01862360.831.060.65
19713.75.52.51.832.21.542222111.622.01.28
19721.522.21.052.12.51.711882300.991.250.79
19730.931.360.641.942.31.612469891.491.851.20
19740.991.440.681.241.471.042147492.12.61.75
19751.051.530.710.810.960.691527652.02.51.63
19760.691.010.470.640.780.531264092.02.51.61
19770.831.220.560.560.700.45619081.301.671.02
19781.161.720.790.590.730.47418710.891.150.69
19791.301.910.880.770.950.62226680.450.620.33
19800.851.240.581.031.250.85304300.470.620.35
19811.091.590.751.031.230.85763420.971.200.78
19820.891.300.610.881.050.741115691.451.801.16
19832.23.21.460.760.920.63965111.471.841.17
19841.161.700.791.041.300.84834621.021.290.81
19851.351.970.921.271.571.02624850.861.090.68
19861.201.760.821.291.571.05995490.981.240.78
19872.03.01.371.201.460.99929601.081.360.85
19880.911.340.611.381.691.13646910.841.060.66
19890.751.090.521.451.771.18632360.740.930.59
19900.590.850.411.231.501.02886620.921.150.74
19910.480.690.331.001.190.83662290.871.080.69
19920.701.010.490.740.880.62608410.941.170.76
19930.590.830.410.750.890.64685410.971.200.79
19940.961.360.680.570.670.49583381.061.300.86
19950.741.030.530.460.540.39573671.111.360.90
19960.811.130.590.610.710.52586391.141.400.92
19970.921.290.660.520.600.44624581.641.971.36
19980.480.670.340.600.720.51722481.802.21.49
19990.430.600.300.490.580.42558451.321.621.08
20001.191.670.850.390.460.33430081.161.430.94
20010.821.140.590.660.790.55400071.091.350.89
20020.891.240.630.760.910.64507401.251.551.02
20030.500.710.360.710.850.60445831.051.300.85
20040.440.610.310.610.730.51401860.981.220.78
20050.430.610.310.530.630.45303600.690.860.55
20060.390.540.280.490.570.41465391.061.310.86
20070.250.350.1800.470.560.40474071.121.390.91
20080.310.430.220.390.460.33293940.901.130.72
20090.340.490.240.320.370.27289761.051.310.85
20100.540.760.380.320.380.27301181.271.571.02
20110.250.350.1730.270.320.23246781.071.330.86
20120.260.370.1770.310.370.26250870.991.250.79
20130.1280.1870.0880.220.260.184269471.431.791.14
20140.1640.250.1080.1490.1830.121271231.612.01.27
20150.260.420.1590.1320.1750.099198851.862.51.39
20160.1040.1760.0610.1880.270.13169370.620.900.43
20170.1100.200.0600.1920.290.12864240.510.780.34
20180.1060.340.0330.1420.220.09055570.500.800.31

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYUndefined MSY BtriggerUndefined
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Stable -Below possible reference points