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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:
2018
Key:
9936
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F/Fmsy
Fishing pressure units
ratio
Stock size description
B/Bmsy
Stock size units
ratio
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
Catches
Low F
F
High F
1960
1.885
2
2.119
0
0
0
0
1961
1.891
2.002
2.111
29000
0.0002794
0.0004358
0.0008172
1962
1.895
2.001
2.108
3071000
0.02961
0.04616
0.08661
1963
1.891
1.993
2.099
4275000
0.04132
0.06456
0.1207
1964
1.884
1.983
2.088
4748000
0.04606
0.07204
0.1344
1965
1.875
1.974
2.08
7421000
0.07221
0.1132
0.2104
1966
1.858
1.961
2.069
8030000
0.07862
0.1234
0.2287
1967
1.845
1.947
2.057
9597000
0.09441
0.1485
0.2754
1968
1.832
1.933
2.045
8337000
0.08251
0.1302
0.2407
1969
1.821
1.925
2.036
26200000
0.2601
0.4109
0.7594
1970
1.758
1.873
1.993
33823000
0.3436
0.5472
1.003
1971
1.676
1.814
1.944
28973000
0.3022
0.4869
0.8849
1972
1.623
1.774
1.91
26473000
0.2803
0.456
0.8287
1973
1.59
1.747
1.887
20463000
0.219
0.3582
0.6548
1974
1.582
1.736
1.874
36280000
0.3889
0.6381
1.173
1975
1.523
1.688
1.838
23494000
0.2563
0.4263
0.7841
1976
1.512
1.676
1.83
6045000
0.06595
0.1102
0.2049
1977
1.556
1.709
1.855
16578000
0.1774
0.2948
0.5582
1978
1.556
1.71
1.857
14349000
0.1528
0.2543
0.4859
1979
1.56
1.718
1.863
23622000
0.2505
0.4164
0.8028
1980
1.538
1.7
1.849
31157000
0.3331
0.5549
1.073
1981
1.498
1.664
1.823
19239000
0.2089
0.3506
0.6764
1982
1.495
1.664
1.825
32441000
0.351
0.5908
1.151
1983
1.452
1.631
1.799
30891000
0.339
0.5749
1.123
1984
1.42
1.604
1.781
34024000
0.3762
0.6435
1.265
1985
1.379
1.573
1.763
32075000
0.3592
0.6196
1.224
1986
1.27
1.555
1.909
32984000
0.3627
0.6453
1.286
1987
1.24
1.536
1.913
46622000
0.516
0.9221
1.85
1988
1.233
1.531
1.915
51118000
0.5677
1.015
2.031
1989
1.309
1.655
2.083
61396000
0.6217
1.133
2.276
1990
1.009
1.26
1.584
39326000
0.5295
0.9504
1.899
1991
0.9279
1.161
1.455
37950000
0.5528
0.9962
1.995
1992
0.8254
1.033
1.295
35487000
0.5807
1.047
2.098
1993
0.6789
0.8454
1.059
41247000
0.8266
1.484
2.974
1994
0.5572
0.6922
0.8683
37190000
0.912
1.632
3.277
1995
0.467
0.5785
0.7297
36288000
1.067
1.9
3.819
1996
0.4346
0.5378
0.6825
35932000
1.134
2.02
4.074
1997
0.4712
0.5865
0.7513
30309000
0.8717
1.566
3.154
1998
0.6149
0.7656
0.962
20382000
0.4478
0.8119
1.622
1999
0.6859
0.8514
1.062
20371000
0.4051
0.7292
1.46
2000
0.7346
0.9116
1.136
26644000
0.4949
0.8906
1.78
2001
0.738
0.9211
1.153
27291000
0.4987
0.904
1.811
2002
0.5836
0.7288
0.906
29158000
0.6798
1.219
2.442
2003
0.4537
0.5641
0.6995
30891399
0.936
1.668
3.338
2004
0.3678
0.4561
0.5664
27102000
1.02
1.806
3.618
2005
0.3769
0.4655
0.5806
24249000
0.8869
1.582
3.167
2006
0.4145
0.5217
0.6488
21432000
0.7001
1.253
2.508
2007
0.491
0.6251
0.782
20957000
0.5673
1.025
2.056
2008
0.4948
0.6142
0.7628
22169000
0.6915
1.234
2.466
2009
0.519
0.6417
0.8023
27349000
0.7213
1.297
2.595
2010
0.5041
0.6248
0.7771
25995000
0.7092
1.267
2.537
2011
0.5355
0.6626
0.8242
26424000
0.6784
1.214
2.43
2012
0.5707
0.7056
0.8818
29309000
0.7022
1.264
2.524
2013
0.5777
0.7164
0.8982
27045000
0.6377
1.149
2.297
2014
0.5522
0.6849
0.8571
21069000
0.5206
0.9358
1.874
2015
0.5729
0.7087
0.8855
25677000
0.6141
1.102
2.208
2016
0.5687
0.7048
0.8807
25397000
0.6097
1.096
2.202
2017
0.5541
0.6933
0.88
23466000
0.5657
1.025
2.086
2018
0.4488
0.713
1.047
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data