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Cod (Gadus morhua) in Division 6.a (West of Scotland)
Species:
Stock Assessment Graphs
Stock code:
cod.27.6a
Assessment Year:
2020
Key:
13664
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Year-1
Stock size description
SSB
Stock size units
tonnes
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
20126
F
MSY
0.3
Precautionary approach
B
lim
14376
B
pa
20126
F
lim
0.73
F
pa
0.52
Age and Length
Recruitment
1
F
2-5
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low SSB
SSB
High SSB
Landings
Catches
Discards
Low F
F
High F
1981
7442
10465
14718
38328
44062
50654
23865
24168
303
0.572
0.667
0.779
1982
17610
24111
33013
37953
43237
49257
21511
22082
571
0.626
0.713
0.811
1983
10333
14111
19270
32285
36446
41142
21305
21502
197
0.694
0.782
0.881
1984
17591
23990
32716
27500
30955
34844
21272
21601
329
0.767
0.861
0.966
1985
7720
10500
14281
22908
25764
28978
18607
19570
963
0.821
0.926
1.044
1986
15131
21035
29245
19434
22032
24977
11820
12083
263
0.775
0.871
0.979
1987
31670
44325
62036
21727
24596
27845
18971
21359
2388
0.813
0.91
1.02
1988
5209
7193
9932
23524
27227
31512
20413
20781
368
0.814
0.91
1.018
1989
15545
21394
29444
21901
25277
29172
17169
19245
2076
0.832
0.934
1.049
1990
5829
8140
11368
17100
19418
22051
12175
12746
571
0.765
0.861
0.971
1991
8644
11833
16199
14378
16295
18467
10927
11549
622
0.799
0.896
1.004
1992
15690
21487
29426
12802
14411
16221
9086
10865
1779
0.793
0.893
1.004
1993
5480
7679
10760
12404
14297
16479
10314
10453
139
0.776
0.886
1.012
1994
9643
14007
20346
11706
14043
16846
8928
9589
661
0.761
0.883
1.026
1995
6938
10292
15269
10180
13142
16965
9439
9580
141
0.779
0.903
1.048
1996
2828
4278
6470
8271
11104
14906
9427
9490
63
0.81
0.944
1.099
1997
11356
17243
26181
6889
9386
12787
7034
7533
499
0.831
0.973
1.139
1998
3604
5511
8426
6627
9224
12839
5714
6252
538
0.833
0.97
1.13
1999
2765
4252
6538
5553
7771
10875
4201
4270
69
0.836
0.971
1.129
2000
9442
14574
22495
4729
6607
9231
2977
3798
821
0.829
0.963
1.118
2001
2722
4219
6539
4973
7025
9925
2347
2439
92
0.85
0.988
1.147
2002
4622
7138
11026
4660
6537
9170
2243
2723
480
0.861
1.001
1.164
2003
1548
2359
3596
3851
5303
7303
1292.3
1352.7
60.4
0.889
1.037
1.21
2004
2168
3230
4812
2747
3686
4947
572.8
650.7
77.9
0.911
1.066
1.247
2005
1444
2171
3262
1991
2600
3395
516.1
570.4
54.3
0.919
1.073
1.253
2006
4850
7173
10609
1963
2466
3097
504
965
461
0.899
1.049
1.224
2007
1621
2452
3709
2446
3101
3930
514.7
2165.6
1650.9
0.878
1.02
1.184
2008
1196
1772
2625
2486
3177
4060
561.3
1598.1
1036.8
0.885
1.028
1.193
2009
3808
5501
7949
2114
2578
3144
284.3
1571.7
1287.4
0.935
1.091
1.273
2010
4475
6381
9098
2435
2953
3581
358.1
1932.8
1574.7
0.89
1.034
1.201
2011
1644
2392
3479
3165
3868
4728
341.1
4207.6
3866.5
0.864
1.014
1.19
2012
2949
4203
5989
3192
3900
4765
226.6
2140.8
1914.2
0.747
0.875
1.026
2013
5245
7525
10797
3369
4022
4800
265.8
2136.2
1870.4
0.682
0.805
0.949
2014
4510
6434
9179
4164
4992
5983
394.4
3763.6
3369.2
0.628
0.743
0.88
2015
4074
5867
8451
5163
6227
7510
528.2
3026.4
2498.2
0.583
0.699
0.838
2016
1565
2248
3229
5458
6581
7935
608.6
2108
1499.4
0.569
0.691
0.839
2017
1418
2068
3016
4841
5895
7179
675.4
4194.8
3519.4
0.66
0.785
0.935
2018
675
1056
1652
3233
3980
4901
990.4
3419
2428.6
0.729
0.894
1.096
2019
2253
3928
6848
1927
2448
3112
2060
2264.151
204.151
0.748
1
1.336
2020
1121
5005
22353
1482
2213
3304
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data