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Cod (Gadus morhua) in Division VIIa (Irish Sea)
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View source data
DOI:
10.17895/ices.data.6705
Species:
Gadus morhua
Stock code:
cod-iris
Assessment Year:
2016
Purpose:
Advice
Assessment Key:
7562
Stock Key:
136518
Year
Recruitment
High
Low
SSB
High
Low
Landings
F
High
Low
Age 1
Ages 2-4
thousands
tonnes
tonnes
Year-1
1968
4119
6877
2467
15875
18722
13461
8541
0.78
0.95
0.64
1969
4972
7779
3177
14621
17239
12400
7991
0.78
0.94
0.65
1970
6551
10160
4223
9052
10840
7558
6426
0.76
0.91
0.64
1971
8126
12613
5235
11830
13606
10286
9246
0.76
0.90
0.65
1972
5728
8865
3702
14159
16143
12418
9234
0.76
0.89
0.64
1973
7142
11059
4613
19653
22663
17043
11819
0.76
0.90
0.65
1974
4245
6568
2744
16491
18988
14323
10251
0.77
0.90
0.65
1975
5805
8989
3748
16711
19542
14289
9863
0.77
0.90
0.66
1976
3756
5819
2424
13855
15934
12047
10247
0.78
0.91
0.67
1977
4121
6369
2667
13322
15561
11406
8054
0.78
0.91
0.67
1978
4890
7560
3163
8330
9746
7120
6271
0.79
0.92
0.67
1979
7509
11596
4863
9167
10630
7906
8371
0.80
0.93
0.69
1980
8661
13382
5606
11942
13432
10617
10776
0.82
0.95
0.71
1981
6240
9627
4044
17643
19827
15700
14907
0.84
0.97
0.73
1982
3826
5940
2464
19791
22375
17506
13381
0.86
1.00
0.75
1983
4338
6692
2812
15429
17831
13351
10015
0.88
1.01
0.76
1984
5828
8987
3780
10650
12545
9041
8383
0.90
1.03
0.78
1985
6285
9684
4079
12207
13801
10798
10483
0.93
1.07
0.81
1986
6508
10025
4225
11268
12608
10070
9852
0.96
1.10
0.83
1987
9560
14878
6142
12539
13985
11242
12894
0.99
1.14
0.87
1988
6922
10755
4455
13354
14806
12045
14168
1.04
1.18
0.91
1989
4189
6449
2720
15477
17180
13943
12751
1.09
1.24
0.95
1990
4125
6352
2679
8750
9820
7797
7379
1.12
1.27
0.99
1991
4557
7074
2936
6314
7128
5593
7095
1.17
1.33
1.03
1992
4744
7216
3119
7386
8173
6674
7735
1.25
1.42
1.10
1993
2405
3596
1608
6577
7219
5991
7555
1.31
1.49
1.15
1994
3458
5121
2335
5859
6460
5314
5402
1.32
1.51
1.17
1995
3298
4859
2239
4088
4478
3731
4587
1.32
1.49
1.17
1996
2925
4294
1992
5119
5625
4658
4964
1.33
1.50
1.18
1997
3150
4589
2162
5768
6527
5096
5859
1.38
1.57
1.21
1998
1593
2325
1091
5267
5777
4802
5318
1.36
1.55
1.20
1999
742
1099
501
5659
6218
5150
4784
1.37
1.57
1.19
2000
2058
3054
1387
1411
1661
1199
1274
1.29
1.47
1.13
2001
2129
3144
1441
2363
2669
2092
2252
1.25
1.43
1.09
2002
2099
3066
1436
3439
3802
3111
2695
1.20
1.37
1.05
2003
1096
1612
745
4869
5395
4394
1285
1.23
1.40
1.07
2004
1234
1808
842
3754
4137
3407
1072
1.24
1.43
1.08
2005
903
1333
612
2869
3170
2597
910
1.27
1.46
1.10
2006
822
1230
549
2034
2248
1841
840
1.28
1.49
1.10
2007
780
1149
530
2153
2401
1931
702
1.27
1.48
1.10
2008
435
646
293
1779
1969
1608
662
1.25
1.45
1.07
2009
818
1210
553
1389
1545
1248
466
1.22
1.42
1.05
2010
1232
1851
820
1737
1967
1534
464
1.18
1.38
1.01
2011
1008
1509
674
2477
2775
2212
365
1.14
1.33
0.98
2012
1002
1495
672
3309
3677
2977
198
1.12
1.31
0.96
2013
1504
2246
1007
3575
4001
3194
206
1.09
1.29
0.93
2014
1414
2150
930
4659
5240
4143
213
1.08
1.28
0.91
2015
833
1374
506
4957
5606
4384
161
1.08
1.30
0.89
2016
1127
5270
Average
3690
5752
2438
8494
9744
7526
6216
1.06
1.22
0.91
Fishing pressure
Stock size
2013
2014
2015
2014
2015
2016
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
B
MGT