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Blue whiting (Micromesistius poutassou) in subareas 1-9, 12, and 14 (Northeast Atlantic and adjacent waters)
(
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View source data
Species:
Micromesistius poutassou
Stock code:
whb.27.1-91214
Assessment Year:
2021
Purpose:
Advice
Assessment Key:
16754
Stock Key:
169301
Year
Recruitment
97.5%
2.5%
SSB
97.5%
2.5%
Catches
F
97.5%
2.5%
Age 1
Ages 3-7
thousands
tonnes
tonnes
Year-1
1981
3946080
6102055
2551853
2843799
3611014
2239591
922980
0.26
0.36
0.188
1982
4696923
7332898
3008509
2302366
2890108
1834150
550643
0.22
0.30
0.163
1983
18021467
27580072
11775650
1856506
2281099
1510944
553344
0.26
0.34
0.191
1984
17927420
27182717
11823410
1750611
2115976
1448333
615569
0.32
0.42
0.24
1985
9575365
14452447
6344090
2086876
2527512
1723059
678214
0.36
0.46
0.28
1986
7251591
10881347
4832635
2269479
2743714
1877212
847145
0.44
0.56
0.34
1987
9110901
13700566
6058765
1930865
2330768
1599576
654718
0.42
0.54
0.32
1988
6440989
9693041
4280013
1637715
1960738
1367908
552264
0.44
0.57
0.34
1989
8544270
12907066
5656169
1547055
1846487
1296180
630316
0.53
0.68
0.41
1990
18706545
28672664
12204475
1358764
1635905
1128574
558128
0.52
0.68
0.39
1991
9030557
13983178
5832076
1778560
2213114
1429332
364008
0.29
0.39
0.21
1992
6712684
10274357
4385689
2458361
3100202
1949402
474592
0.23
0.32
0.172
1993
4997346
7735075
3228601
2540185
3189531
2023037
475198
0.20
0.28
0.151
1994
8107500
12435091
5285973
2534082
3148352
2039662
457696
0.184
0.25
0.135
1995
9366200
14227206
6166052
2311535
2808745
1902342
505176
0.24
0.32
0.181
1996
27896658
42277400
18407554
2210376
2660377
1836492
621104
0.30
0.39
0.23
1997
44565707
67414990
29460840
2464353
2970896
2044176
639681
0.30
0.39
0.23
1998
26745578
40205497
17791745
3669862
4486986
3001545
1131955
0.40
0.53
0.31
1999
20454274
30889878
13544156
4432233
5440387
3610899
1261033
0.39
0.51
0.30
2000
39231005
59362755
25926555
4230752
5093167
3514368
1412449
0.48
0.62
0.37
2001
55702658
83629152
37101728
4568522
5476291
3811227
1771805
0.47
0.60
0.36
2002
48895878
73418876
32563927
5400006
6482357
4498373
1556955
0.47
0.61
0.37
2003
52676531
78038651
35556956
6849571
8250010
5686857
2365319
0.50
0.64
0.39
2004
28616022
42505797
19265060
6755492
8044810
5672809
2400795
0.54
0.69
0.43
2005
22242605
32942020
15018310
6018029
7154734
5061918
2018344
0.51
0.65
0.40
2006
9091134
13610481
6072432
5870609
7004839
4920034
1956239
0.46
0.59
0.36
2007
4952577
7436530
3298315
4666706
5584181
3899972
1612269
0.46
0.60
0.35
2008
5842915
8875965
3846303
3593810
4358168
2963508
1251851
0.40
0.54
0.30
2009
5763280
9036107
3675852
2758087
3428445
2218803
634978
0.26
0.36
0.190
2010
15334306
23455530
10024968
2689104
3406527
2122772
539539
0.182
0.26
0.130
2011
19236335
29144431
12696647
2713450
3413526
2156951
103771
0.052
0.076
0.036
2012
19175444
28551649
12878334
3445804
4228064
2808274
375692
0.112
0.150
0.084
2013
16039501
23803549
10807867
3768379
4534165
3131928
613863
0.196
0.26
0.149
2014
37131235
55595662
24799212
4004460
4763460
3366398
1147650
0.38
0.50
0.29
2015
62818315
93610758
42154778
4177415
4977273
3506095
1390656
0.50
0.64
0.39
2016
34221938
50989175
22968425
4900689
5944752
4039993
1180786
0.44
0.57
0.34
2017
11565966
17603565
7599119
6058300
7429336
4940280
1555069
0.42
0.54
0.32
2018
12061390
18636342
7806099
5916510
7282428
4806789
1709856
0.43
0.56
0.32
2019
13079208
21678799
7890921
5061219
6354834
4030938
1512026
0.40
0.54
0.29
2020
22788112
40700221
12759097
4151143
5497181
3134696
1460507
0.46
0.68
0.31
2021
29805438
67544339
13152311
3444751
5086562
2332874
1242727
0.51
0.87
0.30
2022
3403663
Average
20204143
31173607
13182963
3534049
4335537
2889958
1031876
0.36
0.48
0.27
Fishing pressure
Stock size
2019
2020
2021
2020
2021
2022
Maximum sustainable yield
F
MSY
Above
MSY B
trigger
Above trigger
Precautionary approach
F
pa
,F
lim
Increased risk
B
pa
,B
lim
Full reproductive capacity
Management plan
F
MGT
Above
B
MGT
Above