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Northern shrimp (Pandalus borealis) in subareas 1 and 2 (Northeast Arctic)
Species:
Stock Assessment Graphs
Stock code:
pra.27.1-2
Assessment Year:
2019
Key:
13261
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
Landings
Low F
F
High F
1970
1.023
1.58
2.379
5508
0.007633
0.02186
0.08631
1971
0.9961
1.648
2.592
5142
0.006615
0.01964
0.08094
1972
0.9958
1.713
2.754
6772
0.00836
0.0249
0.1064
1973
0.9916
1.751
2.849
6921
0.008359
0.02487
0.1101
1974
0.997
1.774
2.892
8008
0.009576
0.02825
0.1272
1975
0.9988
1.803
2.948
8199
0.009675
0.02846
0.1295
1976
1.013
1.812
2.928
9752
0.01131
0.0334
0.1582
1977
1.031
1.812
2.879
19554
0.02283
0.06673
0.3176
1978
1.054
1.8
2.784
38943
0.04572
0.1332
0.6331
1979
1.092
1.807
2.465
36299
0.04456
0.1248
0.6
1980
1.199
2.013
2.764
46280
0.05003
0.1433
0.6956
1981
1.243
2.058
2.76
43610
0.04717
0.1317
0.633
1982
1.396
2.356
3.164
62838
0.05876
0.1675
0.8104
1983
1.393
2.353
3.179
104806
0.0973
0.2776
1.365
1984
1.013
1.692
2.287
128062
0.1662
0.4733
2.304
1985
0.6863
1.152
1.555
124489
0.2387
0.6747
3.254
1986
0.5763
0.9686
1.305
65323
0.1476
0.4231
2.028
1987
0.6192
1.039
1.39
43367
0.09214
0.2604
1.263
1988
0.7706
1.299
1.739
48689
0.08192
0.2346
1.152
1989
0.8806
1.489
2.028
62748
0.0921
0.2637
1.288
1990
0.9675
1.644
2.234
81164
0.1078
0.3079
1.5
1991
0.9536
1.602
2.157
75253
0.1021
0.293
1.426
1992
0.9365
1.586
2.143
68622
0.09422
0.2706
1.339
1993
0.7463
1.253
1.686
55866
0.09847
0.2784
1.352
1994
0.7131
1.191
1.588
28333
0.05259
0.1486
0.7249
1995
0.8775
1.485
1.989
25220
0.03703
0.1063
0.5304
1996
0.9524
1.619
2.192
34512
0.04647
0.1336
0.6549
1997
1.058
1.801
2.414
35735
0.04364
0.1237
0.6106
1998
1.098
1.856
2.498
55790
0.06597
0.1876
0.9284
1999
0.9576
1.613
2.181
75670
0.1028
0.2928
1.413
2000
0.8563
1.432
1.922
80697
0.1237
0.3519
1.715
2001
0.8859
1.489
2.008
57285
0.08388
0.239
1.177
2002
0.8549
1.433
1.936
61488
0.09354
0.2672
1.304
2003
0.7526
1.251
1.659
39225
0.06987
0.196
0.952
2004
1.062
1.776
2.381
42734
0.05282
0.1502
0.7342
2005
1.18
2.012
2.719
42618
0.04628
0.1329
0.6532
2006
1.083
1.831
2.461
29627
0.03558
0.1008
0.4903
2007
1.016
1.686
2.281
29931
0.0391
0.1109
0.5357
2008
1.049
1.747
2.357
28188
0.03577
0.1008
0.4863
2009
1.124
1.894
2.547
27272
0.03173
0.08996
0.4406
2010
1.142
1.925
2.598
25198
0.02867
0.08151
0.399
2011
0.9966
1.689
2.296
30226
0.03927
0.1117
0.5476
2012
0.8568
1.45
1.976
24756
0.03728
0.1069
0.5255
2013
0.7615
1.289
1.738
19249
0.03289
0.09319
0.4552
2014
0.7976
1.34
1.803
20964
0.03424
0.09792
0.4797
2015
0.7579
1.265
1.707
34022
0.05955
0.1682
0.812
2016
1.008
1.684
2.266
30745
0.04014
0.1141
0.5531
2017
1.457
2.407
3.251
30441
0.02799
0.07848
0.3793
2018
1.799
2.929
3.966
55911
0.04227
0.1185
0.5622
2019
1.48
2.37
3.731
78000
0.07464
0.1997
0.8618
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
CustomName2
CustomName3
B/Bmsy low
B/Bmsy
B/Bmsy high
Custom fish data
Year
Custom1
Custom2
Custom3
1970
1.023
1.58
2.379
1971
0.9961
1.648
2.592
1972
0.9958
1.713
2.754
1973
0.9916
1.751
2.849
1974
0.997
1.774
2.892
1975
0.9988
1.803
2.948
1976
1.013
1.812
2.928
1977
1.031
1.812
2.879
1978
1.054
1.8
2.784
1979
1.092
1.807
2.465
1980
1.199
2.013
2.764
1981
1.243
2.058
2.76
1982
1.396
2.356
3.164
1983
1.393
2.353
3.179
1984
1.013
1.692
2.287
1985
0.6863
1.152
1.555
1986
0.5763
0.9686
1.305
1987
0.6192
1.039
1.39
1988
0.7706
1.299
1.739
1989
0.8806
1.489
2.028
1990
0.9675
1.644
2.234
1991
0.9536
1.602
2.157
1992
0.9365
1.586
2.143
1993
0.7463
1.253
1.686
1994
0.7131
1.191
1.588
1995
0.8775
1.485
1.989
1996
0.9524
1.619
2.192
1997
1.058
1.801
2.414
1998
1.098
1.856
2.498
1999
0.9576
1.613
2.181
2000
0.8563
1.432
1.922
2001
0.8859
1.489
2.008
2002
0.8549
1.433
1.936
2003
0.7526
1.251
1.659
2004
1.062
1.776
2.381
2005
1.18
2.012
2.719
2006
1.083
1.831
2.461
2007
1.016
1.686
2.281
2008
1.049
1.747
2.357
2009
1.124
1.894
2.547
2010
1.142
1.925
2.598
2011
0.9966
1.689
2.296
2012
0.8568
1.45
1.976
2013
0.7615
1.289
1.738
2014
0.7976
1.34
1.803
2015
0.7579
1.265
1.707
2016
1.008
1.684
2.266
2017
1.457
2.407
3.251
2018
1.799
2.929
3.966
2019
1.48
2.37
3.731
Sensivity data