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Saithe (Pollachius virens) in subareas 4, 6 and Division 3.a (North Sea, Rockall and West of Scotland, Skagerrak and Kattegat)
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Species:
Pollachius virens
Stock code:
pok.27.3a46
Assessment Component:
Assessment Year:
2024
Purpose:
Advice
Assessment Key:
18689
Stock Key:
169237
Year
Recruitment
97.5%
2.5%
Spawning Stock Biomass
97.5%
2.5%
Landings
Discards
Fishing pressure
97.5%
2.5%
Age 3
Ages 4-7
thousands
tonnes
tonnes
tonnes
1967
197864
282796
138440
171179
209951
139567
88339
12992
0.32
0.40
0.26
1968
213132
299477
151682
247040
302440
201788
113741
20818
0.33
0.40
0.27
1969
423882
596259
301339
294367
357951
242077
130580
19713
0.32
0.40
0.27
1970
392566
546832
281820
387322
465418
322330
235012
35817
0.37
0.45
0.31
1971
444017
613635
321284
458550
549613
382575
265356
43821
0.39
0.47
0.33
1972
277116
381039
201536
455046
547707
378062
261914
34567
0.41
0.49
0.35
1973
241606
332141
175749
468554
568284
386325
242513
32651
0.44
0.53
0.37
1974
235093
324534
170302
506431
617851
415105
298347
38674
0.48
0.57
0.41
1975
306385
420292
223349
470363
574285
385247
271610
33035
0.49
0.57
0.42
1976
451472
632268
322374
405831
491008
335430
343898
79449
0.55
0.65
0.46
1977
199696
275650
144671
330042
397974
273706
216393
23520
0.51
0.60
0.44
1978
145444
200664
105420
306853
370123
254399
155124
21727
0.48
0.56
0.41
1979
110948
153360
80265
276191
332827
229193
128352
14295
0.44
0.52
0.38
1980
107127
148740
77156
251366
302911
208592
131897
13392
0.44
0.51
0.37
1981
228703
317236
164878
254289
304270
212518
132273
15971
0.42
0.49
0.35
1982
172614
237523
125443
247210
291383
209734
174336
27775
0.48
0.56
0.42
1983
193567
265095
141339
235274
275661
200803
180040
22978
0.52
0.60
0.45
1984
312395
428844
227566
226911
265365
194030
200843
39723
0.59
0.68
0.51
1985
450340
620336
326929
212632
246855
183154
220870
52802
0.67
0.78
0.57
1986
417199
583061
298519
198924
230380
171763
198605
34190
0.71
0.84
0.60
1987
187723
258202
136482
187395
218718
160558
167503
24877
0.66
0.76
0.57
1988
177005
242141
129391
167649
196693
142894
135176
19076
0.62
0.72
0.53
1989
129672
177782
94582
145040
171088
122958
108892
15707
0.62
0.71
0.53
1990
181886
249404
132645
135972
159708
115763
103831
20619
0.61
0.71
0.53
1991
201054
274295
147370
131006
152671
112414
108071
22902
0.62
0.71
0.54
1992
135147
177170
103091
128823
149260
111184
99745
15792
0.62
0.72
0.54
1993
237644
309497
182472
136459
157755
118038
111499
21119
0.59
0.68
0.52
1994
162587
215335
122760
139566
162017
120226
109621
17138
0.61
0.70
0.52
1995
283103
375888
213220
155660
181143
133762
121795
19395
0.56
0.64
0.48
1996
159353
212225
119652
164388
191910
140813
114968
13928
0.49
0.56
0.43
1997
208834
283923
153604
195446
228482
167187
107348
12755
0.46
0.53
0.40
1998
119410
161246
88429
184805
217011
157378
106126
11096
0.45
0.52
0.39
1999
171205
229834
127532
181590
212131
155446
110531
8936
0.44
0.50
0.38
2000
143052
194225
105361
197028
227389
170721
85781
8014
0.40
0.46
0.35
2001
290364
385406
218760
218922
252541
189779
91741
11118
0.42
0.48
0.37
2002
191678
250537
146647
227648
262420
197483
110911
18936
0.42
0.48
0.36
2003
208768
273514
159349
236530
272777
205100
110282
11374
0.40
0.46
0.35
2004
152364
201068
115458
212493
244517
184664
107356
6436
0.37
0.43
0.32
2005
208379
277348
156561
230691
265854
200179
118625
2592
0.37
0.42
0.32
2006
116083
153812
87609
242465
279103
210636
120414
8297
0.38
0.44
0.33
2007
208944
275846
158269
245378
281923
213570
94958
11375
0.40
0.46
0.35
2008
110667
146267
83731
281082
323658
244106
121618
8269
0.44
0.51
0.38
2009
88286
118692
65669
252576
292737
217924
110972
3548
0.42
0.48
0.36
2010
151409
200798
114167
225123
263084
192640
102128
2595
0.39
0.45
0.34
2011
136251
179212
103589
205738
239892
176447
98034
3972
0.41
0.47
0.35
2012
214496
281035
163710
182007
212058
156214
78144
8905
0.39
0.46
0.34
2013
138565
181619
105717
178075
206895
153270
79859
7412
0.37
0.43
0.32
2014
95108
126352
71590
186113
215477
160751
76057
6115
0.34
0.39
0.29
2015
135031
178461
102169
210704
242629
182980
76748
4697
0.33
0.39
0.29
2016
168534
220273
128948
189143
218810
163498
67620
10052
0.34
0.40
0.30
2017
130200
172123
98488
187475
217409
161663
88010
6572
0.34
0.39
0.29
2018
65234
87438
48668
192678
221904
167302
88328
7118
0.35
0.41
0.30
2019
67769
91593
50141
190689
219394
165740
92390
4244
0.36
0.42
0.31
2020
48124
65216
35511
179925
207902
155713
73791
3029
0.36
0.42
0.31
2021
86922
117278
64423
164030
190247
141425
50124
827
0.33
0.39
0.28
2022
133485
189235
94159
150472
176674
128156
49558
4247
0.31
0.37
0.26
2023
77815
122617
49383
161756
193729
135060
57573
3323
0.32
0.39
0.26
2024
94047
185632
238551
144054
Average
195472
268714
144901
234354
277042
198346
134143
17620
0.45
0.52
0.39
Fishing pressure
Stock size
2021
2022
2023
2022
2023
2024
Maximum sustainable yield
F
MSY
Above
MSY B
trigger
Above trigger
Precautionary approach
F
pa
,F
lim
Harvested sustainably
B
pa
,B
lim
Full reproductive capacity
Management plan
F
MGT
Above
B
MGT
Above