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Cod (Gadus morhua) in Division 6.a (West of Scotland)
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View source data
DOI:
10.17895/ices.data.7333
Species:
asfis:COD+fao:27.6.a
Stock code:
cod.27.6a
Assessment Year:
2019
Purpose:
Advice
Assessment Key:
12995
Stock Key:
169088
Year
Recruitment
97.5%
2.5%
SSB
97.5%
2.5%
Landings
Discards
F
97.5%
2.5%
Landings estimate CI_lower
Landings estimate
Landings estimate CI_upper
Discards estimate CI_lower
Discards estimate
Discards estimate CI_upper
Age 1
Ages 2-5
thousands
tonnes
tonnes
tonnes
Year-1
t
t
t
t
t
t
1981
11028
13504
8553
41750
43890
39610
23865
303
0.67
0.73
0.62
22178.937
24051.948
25924.958
-19.83
167.328
354.485
1982
26437
28654
24219
39023
41267
36780
21511
571
0.67
0.72
0.61
18552.834
20140.336
21727.837
435.982
792.991
1150.001
1983
15317
17666
12968
34821
36793
32849
21305
197
0.76
0.82
0.70
19497.037
20842.604
22188.171
23.223
328.724
634.225
1984
27103
29531
24674
32299
34430
30167
21272
329
0.87
0.93
0.80
19284.882
20865.655
22446.427
132.783
613.388
1093.994
1985
13406
15910
10902
25558
27312
23805
18607
963
0.95
1.02
0.87
16403.201
17799.948
19196.695
290.761
613.171
935.58
1986
23663
26415
20911
20564
21797
19331
11820
263
0.78
0.85
0.72
11245.537
12177.255
13108.973
176.696
575.238
973.781
1987
57984
70807
45160
21786
22899
20672
18971
2388
0.89
0.95
0.82
15744.597
17549.839
19355.082
251.29
1773.669
3296.049
1988
6830
8802
4857
27998
29694
26302
20413
368
0.86
0.93
0.80
18357.478
20295.158
22232.838
-16.346
337.723
691.791
1989
24723
28672
20773
24102
25790
22413
17169
2076
0.95
1.03
0.87
15353.524
16850.754
18347.985
413.527
1406.061
2398.596
1990
8515
11103
5927
19431
21199
17662
12175
571
0.78
0.88
0.69
11279.874
12242.441
13205.008
51.886
227.852
403.818
1991
13386
16529
10243
16143
18511
13776
10927
622
0.80
0.91
0.69
8332.099
10173.185
12014.271
66.685
477.828
888.97
1992
22922
26859
18986
14020
16376
11664
9086
1779
0.85
0.97
0.73
7316.175
9211.109
11106.043
129.092
639.749
1150.406
1993
9087
10804
7370
17042
19616
14469
10314
139
0.83
0.96
0.71
8897.64
10934.165
12970.689
118.778
384.583
650.389
1994
18653
22294
15012
17693
20530
14856
8928
661
0.79
0.91
0.68
8326.56
10437.316
12548.071
202.803
677.074
1151.346
1995
14871
17690
12051
18040
20988
15091
9439
141
0.85
0.97
0.73
9439.094
11861.41
14283.726
95.954
379.892
663.83
1996
6364
8096
4632
17111
20107
14116
9427
63
0.96
1.09
0.83
9328.664
11910.86
14493.055
64.861
238.781
412.702
1997
23205
27133
19278
12106
14486
9727
7034
499
1.05
1.19
0.90
7301.765
9456.834
11611.903
181.05
872.372
1563.694
1998
6608
8441
4774
10273
12051
8494
5714
538
1.00
1.14
0.86
7186.674
8928.415
10670.156
72.608
324.444
576.28
1999
4501
5674
3328
9078
10763
7393
4201
69
1.07
1.22
0.92
5179.333
6686.104
8192.875
49.94
225.39
400.841
2000
16469
19670
13267
6338
7606
5070
2977
821
1.03
1.19
0.88
3823.368
4977.786
6132.204
454.855
1078.454
1702.052
2001
3566
4474
2659
6441
7632
5251
2347
92
1.09
1.24
0.94
3906.011
5054.918
6203.826
68.509
210.553
352.596
2002
7436
9367
5506
5995
7148
4843
2243
480
1.11
1.27
0.95
3596.04
4627.141
5658.242
143.538
475.635
807.732
2003
1978
2739
1218
4510
5504
3516
1241
34
1.08
1.23
0.93
2605.445
3518.866
4432.287
27.695
142.383
257.072
2004
2947
3979
1916
2945
3670
2221
540
72
0.99
1.14
0.84
1427.913
2017.033
2606.152
48.57
186.828
325.086
2005
1660
2556
764
2309
2860
1757
511
41
1.15
1.38
0.92
1189.934
1707.049
2224.163
22.498
120.738
218.978
2006
5291
6673
3909
1790
2220
1360
488
465
1.07
1.29
0.85
269.378
492.9
716.422
629.771
1085.649
1541.527
2007
2088
2857
1318
2299
2661
1937
595
1880
1.04
1.19
0.88
361.854
487.062
612.27
919.514
1327.571
1735.628
2008
1424
1906
942
2488
2899
2076
682
695
0.91
1.05
0.77
406.528
582.635
758.743
645.176
1004.066
1362.956
2009
3681
4630
2731
2124
2454
1794
408
945
0.90
1.05
0.76
381.419
474.931
568.443
710.789
1030.686
1350.582
2010
3642
4403
2881
2385
2741
2029
559
785
0.86
0.99
0.73
450.465
555.173
659.881
701.68
1056.568
1411.456
2011
1586
1948
1224
2769
3156
2383
454
1670
1.01
1.15
0.88
356.898
474.234
591.57
1022.118
1409.165
1796.211
2012
2407
3170
1644
2715
3061
2369
466
1166
0.73
0.84
0.62
392.266
487.522
582.779
743.431
1040.722
1338.013
2013
4986
6180
3793
2347
2610
2084
299
1202
0.62
0.72
0.53
321.911
391.509
461.107
638.35
876.208
1114.067
2014
3592
4401
2783
3042
3443
2641
357
1311
0.53
0.62
0.44
331.991
416.15
500.31
730.746
1064.037
1397.328
2015
3337
4091
2584
4279
4804
3754
770
983
0.63
0.74
0.52
543.147
718.448
893.748
963.945
1372.159
1780.373
2016
1282
1694
870
4642
5192
4091
892
852
0.55
0.64
0.46
651.424
805.19
958.956
839.881
1231.611
1623.342
2017
1579
2073
1085
4196
4734
3658
795
1569
0.60
0.71
0.49
736.311
873.29
1010.27
741.393
1095.524
1449.654
2018
826
1192
460
3478
3998
2958
1129
760
0.70
0.86
0.54
980.109
1127.758
1275.407
420.503
663.138
905.773
2019
2349
2357
2970
1744
Average
10429
12700
8583
12520
13843
11198
7367
746
0.87
0.99
0.75
6893.114
7952.761
9012.409
347.229
724.42
1101.611
Fishing pressure
Stock size
2016
2017
2018
2017
2018
2019
Maximum sustainable yield
F
MSY
Above
MSY B
trigger
Below trigger
Precautionary approach
F
pa
,F
lim
Increased risk
B
pa
,B
lim
Reduced reproductive capacity
Management plan
F
MGT
Not applicable
B
MGT
Not applicable