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Stock Assessment Graphs
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:
2021
Key:
15625
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F/Fmsy
Fishing pressure units
ratio
Stock size description
B/Bmsy
Stock size units
tonnes
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
1.861
2.001
2.142
0
0
0
0
1961
1.864
2.001
2.134
29
0.0002624
0.0004464
0.0009835
1962
1.868
2.001
2.131
3071
0.02783
0.0473
0.1043
1963
1.862
1.993
2.122
4275
0.03889
0.06612
0.1458
1964
1.855
1.983
2.113
4748
0.04338
0.07381
0.1623
1965
1.847
1.974
2.105
7421
0.06799
0.1159
0.2548
1966
1.834
1.96
2.092
8030
0.07409
0.1264
0.2769
1967
1.82
1.947
2.08
9597
0.08882
0.1521
0.3327
1968
1.804
1.932
2.067
8337
0.07748
0.1333
0.2913
1969
1.794
1.923
2.058
26200
0.2441
0.4209
0.9204
1970
1.735
1.871
2.016
33823
0.3219
0.5599
1.218
1971
1.654
1.809
1.967
28973
0.282
0.4983
1.075
1972
1.601
1.768
1.933
26473
0.2618
0.4669
1.007
1973
1.566
1.739
1.908
20463
0.2044
0.3674
0.7959
1974
1.554
1.726
1.896
36280
0.3626
0.6553
1.434
1975
1.49
1.677
1.86
23494
0.2396
0.4377
0.9582
1976
1.476
1.665
1.849
6045
0.06165
0.1134
0.2501
1977
1.515
1.696
1.87
16578
0.1663
0.3039
0.6828
1978
1.513
1.698
1.871
14349
0.1434
0.2626
0.5964
1979
1.515
1.705
1.876
23622
0.2353
0.4298
0.9853
1980
1.494
1.688
1.864
31157
0.3117
0.5729
1.318
1981
1.454
1.654
1.841
19239
0.1947
0.3613
0.834
1982
1.448
1.653
1.843
32441
0.3275
0.6086
1.417
1983
1.408
1.62
1.821
30891
0.3159
0.5921
1.384
1984
1.374
1.594
1.805
34024
0.3509
0.6629
1.559
1985
1.332
1.564
1.787
32075
0.3341
0.6378
1.51
1986
1.23
1.545
1.963
32984
0.334
0.6637
1.582
1987
1.166
1.486
1.919
46622
0.4895
0.9753
2.319
1988
1.128
1.441
1.873
51118
0.553
1.102
2.623
1989
1.173
1.523
1.984
61396
0.6176
1.258
3.003
1990
0.9595
1.231
1.612
39326
0.495
0.9934
2.353
1991
0.8997
1.158
1.51
37950
0.5065
1.022
2.427
1992
0.8011
1.032
1.344
35487
0.532
1.072
2.543
1993
0.6647
0.8506
1.107
41247
0.7536
1.509
3.598
1994
0.5477
0.6989
0.9128
37190
0.8254
1.654
3.92
1995
0.4599
0.5863
0.7702
36288
0.9697
1.919
4.559
1996
0.4284
0.5452
0.7241
35932
1.029
2.04
4.85
1997
0.4629
0.5919
0.7931
30309
0.7951
1.586
3.776
1998
0.611
0.7815
1.024
20382
0.401
0.8136
1.921
1999
0.6941
0.8869
1.152
20371
0.3557
0.7158
1.693
2000
0.7363
0.9406
1.22
26644
0.4383
0.8828
2.098
2001
0.724
0.931
1.211
27291
0.451
0.9149
2.173
2002
0.581
0.7428
0.9606
29158
0.6093
1.222
2.909
2003
0.4508
0.5738
0.7423
30891
0.8402
1.674
3.999
2004
0.375
0.4778
0.6186
27102
0.8912
1.761
4.206
2005
0.3782
0.4807
0.6277
24249
0.7892
1.566
3.73
2006
0.4286
0.5538
0.7147
21432
0.6003
1.207
2.884
2007
0.501
0.6529
0.847
20957
0.4941
1.003
2.387
2008
0.5033
0.643
0.8296
22169
0.6031
1.205
2.866
2009
0.5323
0.6777
0.8803
27349
0.627
1.255
2.983
2010
0.5211
0.6643
0.8597
25995
0.6093
1.216
2.887
2011
0.5493
0.6986
0.906
26424
0.588
1.177
2.785
2012
0.5803
0.7391
0.9605
29309
0.6157
1.235
2.922
2013
0.5866
0.7477
0.9753
27045
0.5599
1.126
2.666
2014
0.5596
0.7133
0.9346
21069
0.4565
0.9184
2.181
2015
0.5836
0.7429
0.9671
25677
0.5335
1.075
2.552
2016
0.5673
0.7216
0.9388
25397
0.5451
1.095
2.593
2017
0.5535
0.7033
0.9197
23466
0.5156
1.038
2.456
2018
0.5286
0.6741
0.8741
27141
0.627
1.252
2.978
2019
0.5501
0.7144
0.9222
23428
0.508
1.024
2.443
2020
0.5947
0.7847
1.025
22669
0.4403
0.9006
2.181
2021
0.5272
0.8026
1.226
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data