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Witch (Glyptocephalus cynoglossus) in Subarea 4 and in divisions 3.a and 7.d (North Sea, Skagerrak, Kattegat, eastern English Channel)
Species:
Stock Coordinator
Stock code:
wit.27.3a47d
Assessment Year:
2026
Key:
22534
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
SSB
Stock size units
tonnes
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
4576
F
MSY
0.163
Precautionary approach
B
lim
3293
B
pa
4576
F
lim
F
pa
0.267
Age and Length
Recruitment
1
F
4-8
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low SSB
SSB
High SSB
Landings
Discards
Low F
F
High F
1950
14396
26628
49254
1691
3625
7771
2379
0.144
0.29
0.57
1951
15470
28065
50914
1665
3568
7646
2568
0.153
0.3
0.61
1952
17776
31963
57473
1526
3365
7417
2554
0.156
0.32
0.65
1953
19589
34489
60722
1347
3112
7192
2263
0.144
0.3
0.65
1954
20448
36204
64101
1246
2967
7063
1590
0.119
0.26
0.58
1955
17497
32916
61924
1247
3002
7223
2027
0.128
0.28
0.62
1956
14112
27838
54914
1303
3087
7314
1936
0.126
0.28
0.61
1957
12540
24346
47264
1411
3239
7436
1991
0.13
0.28
0.59
1958
11684
21724
40391
1513
3359
7454
2678
0.154
0.31
0.64
1959
10860
19875
36374
1498
3271
7146
2333
0.155
0.32
0.64
1960
9988
19091
36493
1358
3037
6791
2563
0.165
0.34
0.7
1961
9096
17577
33968
1149
2704
6363
2093
0.152
0.32
0.69
1962
8204
15476
29195
1015
2455
5941
1419
0.128
0.28
0.61
1963
6826
13296
25901
954
2322
5653
1523
0.137
0.3
0.64
1964
5671
11775
24450
876
2135
5203
1760
0.157
0.34
0.72
1965
5497
11094
22388
777
1893
4612
1356
0.148
0.32
0.69
1966
5689
10987
21221
699
1703
4146
1137
0.142
0.31
0.67
1967
6966
13073
24533
626
1533
3757
1125
0.15
0.33
0.71
1968
9530
17104
30699
525
1336
3401
1174
0.16
0.36
0.8
1969
13364
23723
42109
433
1162
3120
891
0.139
0.33
0.79
1970
13430
24904
46179
403
1101
3006
597
0.109
0.27
0.68
1971
13616
25375
47288
452
1196
3167
843
0.122
0.29
0.7
1972
13262
24995
47106
543
1361
3411
908
0.127
0.29
0.68
1973
13157
24499
45616
688
1626
3842
1494
0.151
0.33
0.71
1974
13803
25386
46690
811
1841
4180
1138
0.137
0.29
0.63
1975
15027
27526
50422
923
2020
4421
1841
0.162
0.33
0.68
1976
18145
32921
59729
964
2086
4511
1496
0.152
0.31
0.64
1977
22912
40672
72199
997
2146
4618
1618
0.155
0.31
0.63
1978
29975
51242
87598
1030
2220
4786
1664
0.155
0.31
0.62
1979
34546
60732
106766
1106
2348
4984
1572
0.147
0.29
0.58
1980
33283
61585
113954
1278
2636
5437
1883
0.153
0.29
0.57
1981
31126
57904
107720
1579
3095
6067
1933
0.154
0.28
0.52
1982
29568
54543
100612
2030
3713
6793
3155
0.195
0.32
0.54
1983
30747
55449
99999
2489
4224
7166
3606
0.22
0.34
0.54
1984
31871
56666
100752
2783
4480
7213
3903
0.23
0.36
0.54
1985
33792
58989
102974
2879
4533
7136
3979
0.23
0.36
0.54
1986
32495
58040
103665
2876
4499
7040
3579
0.22
0.34
0.51
1987
28640
53307
99219
2882
4513
7066
3700
0.22
0.34
0.51
1988
25269
47637
89804
2934
4591
7184
3290
0.21
0.32
0.48
1989
23950
44324
82029
3104
4791
7395
3841
0.22
0.32
0.48
1990
23894
43136
77875
3208
4844
7314
3862
0.23
0.33
0.47
1991
25990
45820
80779
3251
4788
7053
3641
0.22
0.31
0.45
1992
27935
48700
84902
3182
4633
6745
3164
0.2
0.29
0.41
1993
29846
52088
90906
3113
4523
6570
2673
0.187
0.27
0.38
1994
31158
55521
98933
3077
4484
6534
2696
0.184
0.26
0.38
1995
31721
56668
101235
3129
4575
6687
2810
0.186
0.26
0.38
1996
31406
55366
97607
3202
4676
6829
2790
0.189
0.27
0.39
1997
30310
53063
92896
3291
4794
6986
3494
0.21
0.31
0.44
1998
27958
49276
86849
3219
4720
6922
3786
0.24
0.34
0.5
1999
25661
45587
80985
3017
4494
6694
4024
0.26
0.38
0.56
2000
23775
42406
75635
2730
4138
6272
4422
0.29
0.44
0.65
2001
25672
43814
74776
2478
3741
5647
4206
0.31
0.46
0.68
2002
24964
41724
69737
2242
3326
4934
3813
0.32
0.47
0.68
2003
22110
36272
59503
2098
2996
4278
3308
0.33
0.46
0.64
2004
17793
28687
46252
2015
2730
3700
3059
0.35
0.46
0.61
2005
16137
25236
39465
2017
2579
3298
2960
0.36
0.45
0.57
2006
16859
25331
38061
2035
2500
3070
2335
0.33
0.4
0.5
2007
13130
19641
29380
2069
2470
2948
2271
0.32
0.38
0.46
2008
28666
39732
55068
1996
2342
2748
1999
0.31
0.37
0.45
2009
45736
62754
86105
1773
2076
2431
1894
409
0.33
0.4
0.48
2010
44079
60416
82808
1687
1989
2346
1550
524
0.28
0.34
0.42
2011
21565
29509
40380
1899
2235
2629
1772
448
0.21
0.26
0.32
2012
17972
24571
33593
2343
2742
3209
2153
447
0.181
0.22
0.28
2013
20632
28099
38269
2817
3306
3879
2033
225
0.193
0.24
0.29
2014
23579
32284
44203
3126
3676
4323
2741
251
0.25
0.31
0.37
2015
17396
23679
32232
3117
3667
4314
2363
399
0.23
0.28
0.34
2016
12192
16960
23592
3188
3730
4362
3025
287
0.24
0.29
0.35
2017
21767
30042
41464
3120
3650
4270
3360
150
0.29
0.34
0.41
2018
18678
25902
35919
2912
3426
4031
3141
152
0.28
0.34
0.41
2019
40988
57263
80001
2665
3164
3756
2707
183
0.28
0.34
0.42
2020
32701
45247
62607
2367
2852
3436
1980
184
0.25
0.31
0.38
2021
35858
50397
70830
2379
2906
3551
1855
228
0.23
0.29
0.36
2022
24868
35121
49602
2474
3091
3860
1653
159
0.197
0.26
0.34
2023
14507
21232
31075
2715
3488
4480
1522
126
0.167
0.23
0.32
2024
17715
27524
42764
3073
4064
5374
1541
117
0.127
0.182
0.26
2025
17897
33240
61736
3407
4650
6346
1550
99
0.102
0.151
0.22
2026
33120
5390
Custom reference points
Custom fish data column names
Custom fish data
Sensivity data