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Stock Assessment Graphs
Stock assessment graphs
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Cod (Gadus morhua) in Subarea 4, in divisions 6.a and 7.d, and in Subdivision 20 (North Sea, West of Scotland, eastern English Channel, Skagerrak)
Species:
Stock Assessment Graphs
Stock code:
cod.27.46a7d20
Assessment Year:
2025
Key:
19661
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
40823
F
MSY
0.196
Precautionary approach
B
lim
29378
B
pa
40823
F
lim
F
pa
0.543
Age and Length
Recruitment
1
F
2-4
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low TBiomass
TBiomass
High TBiomass
Low SSB
SSB
High SSB
Catches
Low F
F
High F
1983
323206
485860
730369
155684
213911
293914
40744
56820
79240
124015
0.714
0.813
0.927
1984
419273
705249
1186282
157590
208614
276159
37888
52638
73129
146872
0.787
0.941
1.124
1985
134176
217360
352117
149309
191879
246586
38031
51346
69324
134546
0.798
0.942
1.112
1986
379906
617300
1003035
131144
167019
212707
26794
35453
46911
108884
0.832
0.979
1.152
1987
233169
368304
581758
137341
175505
224274
35989
47717
63267
120948
0.793
0.934
1.101
1988
89905
141601
223022
117361
150370
192663
28212
36909
48287
91109
0.743
0.878
1.039
1989
319239
501989
789355
110644
140596
178655
47011
60205
77104
91924
0.806
0.95
1.12
1990
98139
154300
242601
103216
132463
169998
33281
43660
57276
87320
0.865
1.021
1.204
1991
141542
221082
345321
82216
104233
132145
32470
42593
55871
66249
0.848
0.995
1.167
1992
350625
530724
803332
91393
116442
148357
42951
55451
71590
81465
0.794
0.93
1.088
1993
167213
247560
366515
102773
131756
168913
41570
53664
69276
94026
0.791
0.933
1.1
1994
332144
528984
842480
96446
122581
155797
50598
65462
84693
88511
0.8
0.938
1.099
1995
207739
317602
485567
101568
129433
164944
38150
49869
65187
111288
0.896
1.047
1.224
1996
103184
158151
242400
91952
116918
148663
44051
56598
72719
85989
0.927
1.085
1.27
1997
388674
597300
917907
73646
93404
118462
42728
55682
72564
75848
0.859
1.006
1.179
1998
45089
68584
104321
73624
94456
121181
32326
41750
53920
67481
0.94
1.09
1.263
1999
61569
96646
151706
44870
56575
71333
26137
33372
42608
39227
0.96
1.112
1.288
2000
133015
200838
303242
43235
54978
69911
21925
28028
35831
33858
0.919
1.067
1.239
2001
42515
65633
101321
40746
52219
66923
17979
22924
29229
28476
0.797
0.928
1.08
2002
61303
96320
151340
36024
45819
58279
19625
25377
32814
23277
0.767
0.899
1.054
2003
36897
56697
87123
29249
37256
47454
15862
20401
26238
18364
0.704
0.832
0.983
2004
55340
86786
136102
24512
31422
40279
14483
18797
24395
13026
0.683
0.808
0.956
2005
44958
71474
113631
21504
27967
36374
11507
15020
19604
12544
0.611
0.725
0.86
2006
182421
270473
401026
30489
40573
53993
13205
17350
22796
11712
0.549
0.662
0.798
2007
55300
87319
137879
40806
53507
70163
16399
21303
27673
22476
0.517
0.622
0.748
2008
63227
97619
150718
42185
54377
70091
25352
33076
43153
23267
0.553
0.664
0.797
2009
115944
171864
254753
40317
51514
65820
20073
26261
34358
21786
0.51
0.609
0.727
2010
147094
212578
307214
55731
70847
90063
26341
33733
43200
23983
0.466
0.558
0.668
2011
64607
95756
141924
62885
79553
100641
32338
41260
52643
26881
0.406
0.489
0.59
2012
97531
147506
223090
68899
86521
108650
42123
53279
67389
28630
0.403
0.486
0.586
2013
137956
202760
298008
75764
95221
119675
50269
63564
80375
28694
0.384
0.463
0.557
2014
170981
249065
362811
79850
100448
126360
38470
48910
62182
29288
0.345
0.418
0.505
2015
107580
154181
220967
92419
115800
145095
51074
64353
81085
34524
0.346
0.421
0.511
2016
69397
100262
144854
94370
118314
148333
53064
67447
85727
41563
0.39
0.47
0.567
2017
189262
271091
388300
88915
111208
139091
57669
73516
93718
43004
0.474
0.57
0.684
2018
44526
64727
94093
65628
81842
102061
39100
49653
63053
36324
0.535
0.649
0.787
2019
97321
138905
198257
46511
57916
72117
30493
38688
49086
25063
0.471
0.563
0.674
2020
120094
176537
259509
50972
63494
79092
26742
33617
42260
17752
0.37
0.446
0.538
2021
89414
128521
184732
60732
75446
93725
29399
36764
45975
20901
0.296
0.364
0.449
2022
102362
152396
226885
70090
87241
108590
46326
58054
72751
21992
0.287
0.354
0.436
2023
70773
106626
160641
71286
88504
109879
45266
56714
71058
26856
0.315
0.392
0.489
2024
24292
39135
63050
54138
67800
84909
34769
44308
56465
24957
0.317
0.419
0.554
2025
20866
64887
201786
41815
56027
75068
29899
40171
53973
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data