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Stock Assessment Graphs
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Whiting (Merlangius merlangus) in Division 3.a (Skagerrak and Kattegat)
Species:
Stock Assessment Graphs
Stock code:
whg.27.3a
Assessment Year:
2022
Key:
17062
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Fishing pressure units
Stock size description
Biomass index
Stock size units
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
F
MSY
Precautionary approach
B
lim
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
SSB
Landings
Catches
Discards
1975
19690
1976
18968
1977
19178
1978
49091
1979
18083
1980
22654
1981
26073
1982
41664
1983
0.844
25933
1984
0.863
14417
1985
0.8912
13225
1986
0.9147
13005
1987
0.9381
16657
1988
0.999
11764
1989
1.149
13283
1990
1.414
19423
1991
1.738
14041
1992
1.563
4921
1993
1.025
3047
1994
0.9114
2536
1995
1.195
3090
1996
1.095
1493
1997
0.682
414
1998
0.5525
486
1999
0.7718
858
2000
1.29
992
2001
1.522
1184
2002
1.552
1669
4042
2373
2003
1.477
839.2
2676
1837
2004
1.212
1298
4080
2782
2005
1.121
1048
2673
1625
2006
1.103
578.1
2075
1497
2007
0.7963
429
1953
1524
2008
0.654
406.6
1201
794.8
2009
0.6977
289.4
1067
777.6
2010
0.5899
247.6
1050
802.7
2011
0.6117
113.5
1050
936.7
2012
0.5408
62.77
439.6
376.8
2013
0.3875
183
870.2
687.2
2014
0.6802
439
1088
648.7
2015
0.9407
711.8
1531
819.6
2016
0.733
543.4
1850
1307
2017
1.047
430.9
1615
1185
2018
1.031
372.1
1729
1357
2019
0.7374
178.6
805.6
627.1
2020
1.19
519.5
1830
1310
2021
1.54
198.7
1212
1014
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
Itrigger
0.54
Custom fish data column names
Custom fish data
Sensivity data