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Herring (Clupea harengus) in subareas 1, 2, and 5 and in divisions 4.a and 14.a; Norwegian spring spawners (the Northeast Atlantic and Arctic Ocean)
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Species:
Clupea harengus
Stock code:
her.27.1-24a514a
Assessment Component:
Assessment Year:
2026
Purpose:
Advice
Assessment Key:
25912
Stock Key:
169123
Year
Recruitment
97.5%
2.5%
SSB
97.5%
2.5%
Total
F
97.5%
2.5%
Age 2
Catch
Ages 5-12+
thousands
tonnes
tonnes
1988
461287
1111719
191403
1149987
1625608
813524
135301
0.087
0.107
0.070
1989
1848766
4083252
837062
1652655
2365838
1154461
103830
0.059
0.074
0.048
1990
8878199
17900571
4403346
2017970
2972871
1369788
86411
0.045
0.057
0.036
1991
17529357
34019249
9032485
2238636
3283716
1526164
84683
0.041
0.052
0.033
1992
17507524
33458086
9161116
2838523
3919858
2055485
104448
0.045
0.056
0.036
1993
35386495
65591235
19091026
3378794
4359933
2618446
232416
0.078
0.094
0.064
1994
35866748
65165250
19740945
3850530
4746104
3123948
479228
0.118
0.139
0.100
1995
12571253
22563445
7004090
4110495
4906220
3443826
905501
0.195
0.23
0.169
1996
7144668
12676685
4026785
4700026
5511793
4007815
1216615
0.175
0.198
0.154
1997
2247919
4102258
1231795
5507947
6474224
4685887
1426507
0.198
0.22
0.175
1998
14681114
25091609
8589928
5680817
6693978
4821003
1223124
0.191
0.21
0.170
1999
7688008
13739894
4301741
5311339
6226250
4530870
1235433
0.24
0.27
0.22
2000
25104488
44602960
14129899
4124365
4822570
3527244
1207471
0.32
0.36
0.29
2001
25927856
45786669
14682302
3526920
4153065
2995177
776136
0.24
0.27
0.21
2002
13051625
23122539
7367051
3167315
3721129
2695925
807795
0.25
0.28
0.22
2003
6016053
10978698
3296647
4239535
5021037
3579671
789510
0.150
0.171
0.131
2004
46737177
78618982
27784178
5558694
6636055
4656243
793666
0.124
0.142
0.108
2005
15821054
27424663
9127031
5637350
6672671
4762668
1003243
0.167
0.190
0.147
2006
24020622
40703091
14175589
5351622
6299354
4546475
968958
0.180
0.20
0.159
2007
6396294
11362876
3600548
7641221
8998846
6488416
1266993
0.133
0.150
0.118
2008
10920304
18476580
6454281
7608326
8943813
6472254
1545656
0.177
0.199
0.157
2009
5702104
9948382
3268269
7238155
8521041
6148415
1687371
0.199
0.22
0.177
2010
3402854
6104489
1896869
5602558
6601154
4755025
1457015
0.24
0.27
0.21
2011
17754088
30125107
10463287
4662553
5537911
3925560
992996
0.193
0.22
0.170
2012
3710954
6723728
2048146
4295402
5122414
3601911
826000
0.190
0.22
0.166
2013
7106950
12610881
4005171
4338864
5188062
3628666
684744
0.157
0.180
0.137
2014
4999923
8992413
2780036
4376036
5251975
3646188
461306
0.103
0.119
0.089
2015
14173331
24113682
8330678
4226241
5055489
3533015
328739
0.077
0.089
0.067
2016
5543779
8837550
3477602
3505435
4173586
2944248
383173
0.102
0.116
0.089
2017
3613858
5824582
2242215
3170906
3706307
2712846
721566
0.21
0.24
0.184
2018
51358202
78618877
33550021
3439923
4013975
2947968
592899
0.148
0.167
0.131
2019
3872790
6264283
2394288
3504000
4069461
3017112
777165
0.20
0.23
0.180
2020
3343342
5456382
2048598
2669956
3104959
2295897
720936
0.22
0.25
0.193
2021
1051265
1914384
577292
2698488
3119190
2334529
851813
0.168
0.188
0.150
2022
4872270
7806865
3040786
4513472
5255057
3876539
813834
0.157
0.176
0.140
2023
15224481
23454400
9882360
3985423
4637754
3424846
680553
0.177
0.198
0.157
2024
23423649
42823696
12812236
3127211
3669755
2664877
460225
0.148
0.168
0.131
2025
3301923
9994898
1090826
2553445
3057732
2132326
419205
0.166
0.193
0.143
2026
15269710
88861561
2623902
2930910
3626992
2368418
Average
13423905
25104012
7557996
4105950
4924814
3431633
769802
0.160
0.182
0.140
Fishing pressure
Stock size
2023
2024
2025
2024
2025
2026
Maximum sustainable yield
F
MSY
Appropriate
MSY B
trigger
Below trigger
Precautionary approach
F
pa
,F
lim
Undefined
B
pa
,B
lim
Increased risk
Management plan
F
MGT
Above
B
MGT
Increased risk