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Stock Assessment Graphs
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Greenland halibut (Reinhardtius hippoglossoides) in subareas 5, 6, 12, and 14 (Iceland and Faroes grounds, West of Scotland, North of Azores, East of Greenland)
Species:
Stock Assessment Graphs
Stock code:
ghl.27.561214
Assessment Year:
2020
Key:
13424
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F/Fmsy
Fishing pressure units
ratio
Stock size description
B/Bmsy
Stock size units
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
0.5
F
MSY
1
Precautionary approach
B
lim
0.3
B
pa
F
lim
1.7
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
Low F
F
High F
1960
1.884
2
2.114
0
0.0002914
0.0004525
0.0008611
1961
1.889
2
2.108
29
0.0002914
0.0004525
0.0008611
1962
1.892
2
2.105
3071
0.03084
0.04793
0.09128
1963
1.886
1.992
2.096
4275
0.04308
0.067
0.1276
1964
1.878
1.983
2.087
4748
0.04805
0.07482
0.1421
1965
1.87
1.974
2.078
7421
0.07531
0.1175
0.2226
1966
1.856
1.959
2.067
8030
0.08192
0.1281
0.2427
1967
1.843
1.946
2.056
9597
0.09843
0.1543
0.2912
1968
1.827
1.931
2.042
8337
0.08599
0.1351
0.2551
1969
1.816
1.922
2.035
26200
0.2713
0.4265
0.8065
1970
1.756
1.869
1.993
33823
0.3586
0.5678
1.067
1971
1.678
1.809
1.943
28973
0.3151
0.5052
0.9424
1972
1.626
1.768
1.908
26473
0.2928
0.4731
0.8838
1973
1.59
1.738
1.882
20463
0.2288
0.3722
0.6973
1974
1.577
1.726
1.87
36280
0.4066
0.6642
1.256
1975
1.513
1.678
1.831
23494
0.2685
0.4439
0.8411
1976
1.499
1.665
1.822
6045
0.06924
0.1149
0.2195
1977
1.538
1.695
1.844
16578
0.1864
0.3082
0.5977
1978
1.536
1.697
1.846
14349
0.1609
0.2661
0.5206
1979
1.54
1.703
1.852
23622
0.2634
0.4355
0.8609
1980
1.517
1.686
1.838
31157
0.3496
0.5805
1.154
1981
1.477
1.651
1.812
19239
0.2188
0.3662
0.7299
1982
1.472
1.652
1.814
32441
0.3685
0.6169
1.242
1983
1.432
1.618
1.791
30891
0.3554
0.6005
1.214
1984
1.398
1.592
1.774
34024
0.3952
0.6726
1.369
1985
1.358
1.561
1.752
32075
0.377
0.6471
1.325
1986
1.266
1.543
1.893
32984
0.3781
0.6734
1.388
1987
1.207
1.49
1.849
46622
0.5526
0.9841
2.041
1988
1.165
1.44
1.794
51118
0.6255
1.118
2.311
1989
1.213
1.519
1.899
61396
0.7043
1.278
2.654
1990
0.9901
1.231
1.541
39326
0.5605
1.008
2.083
1991
0.9291
1.156
1.446
37950
0.5734
1.036
2.146
1992
0.8269
1.031
1.287
35487
0.6028
1.088
2.248
1993
0.6856
0.8491
1.061
41247
0.8524
1.529
3.17
1994
0.5646
0.6982
0.8741
37190
0.9353
1.675
3.462
1995
0.4746
0.5864
0.737
36288
1.092
1.943
4.023
1996
0.4417
0.5455
0.6893
35932
1.166
2.065
4.293
1997
0.4787
0.5926
0.7548
30309
0.8974
1.604
3.309
1998
0.628
0.7797
0.9779
20382
0.4558
0.8259
1.701
1999
0.7131
0.8838
1.1
20371
0.404
0.7271
1.504
2000
0.7562
0.937
1.167
26644
0.498
0.8963
1.856
2001
0.7466
0.9273
1.157
27291
0.5136
0.9298
1.926
2002
0.5956
0.7393
0.9177
29158
0.6929
1.245
2.578
2003
0.4623
0.5712
0.708
30891.399
0.9553
1.703
3.53
2004
0.3848
0.4755
0.5903
27102
1.009
1.792
3.706
2005
0.3883
0.4794
0.5975
24249
0.895
1.59
3.289
2006
0.4397
0.5497
0.6822
21432
0.6849
1.232
2.55
2007
0.514
0.6478
0.8089
20957
0.5643
1.024
2.124
2008
0.517
0.6393
0.7936
22169
0.6875
1.228
2.54
2009
0.547
0.675
0.8407
27349
0.7126
1.277
2.64
2010
0.5304
0.6564
0.8148
25995
0.698
1.249
2.586
2011
0.562
0.6943
0.8632
26424
0.6691
1.199
2.48
2012
0.5933
0.7318
0.9114
29309
0.7042
1.262
2.608
2013
0.6025
0.7451
0.9301
27045
0.6353
1.145
2.371
2014
0.5754
0.7117
0.8892
21069
0.5196
0.9323
1.924
2015
0.5994
0.7403
0.9224
25677
0.6087
1.093
2.259
2016
0.5824
0.7192
0.896
25397
0.6211
1.112
2.301
2017
0.5677
0.7009
0.8768
23466
0.5866
1.055
2.174
2018
0.5397
0.6675
0.8306
27141
0.7158
1.279
2.659
2019
0.561
0.716
0.9002
23428
0.5669
1.034
2.183
2020
0.5032
0.7289
1.049
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data