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Stock Assessment Graphs
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Tusk (Brosme brosme) in subareas 1 and 2 (Northeast Arctic)
Species:
Stock Assessment Graphs
Stock code:
usk.27.1-2
Assessment Year:
2025
Key:
20922
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
ratio
Stock size description
B_index
Stock size units
Kilograms per hook
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
Low SSB
SSB
High SSB
Landings
F
1988
14403
1989
19350
1990
18628
1991
18306
1992
15974
1993
17585
1994
12566
1995
11617
1996
12795
1997
9426
1998
15353
1999
17183
2000
74.84
78.71
82.59
14008
2001
62.32
66.02
69.72
12061
0.91
2002
54.89
58.74
62.59
12191
0.9
2003
50.58
54.83
59.08
7940
0.93
2004
59.63
65.17
70.7
7426
0.89
2005
77.55
82.79
88.04
7050
0.92
2006
85.64
90.44
95.24
9988
0.91
2007
81.54
85.76
89.97
10744
0.93
2008
83.67
88.22
92.77
11882
0.92
2009
89.01
94.19
99.37
9657
0.92
2010
105.74
112.52
119.31
12658
0.92
2011
94.34
97.81
101.28
11646
0.91
2012
91.41
95.1
98.8
10394
0.92
2013
100.2
104.1
108.01
8662
0.9
2014
103.36
107.67
111.99
8744
0.86
2015
108.72
112.8
116.88
10091
0.89
2016
109.74
113.83
117.92
11660
0.88
2017
116.6
121.94
127.29
7926
0.87
2018
108.05
112.23
116.41
10487
0.87
2019
104.98
108.78
112.57
12310
0.88
2020
98.37
102.5
106.64
9122
0.87
2021
104.38
108.44
112.51
9227
0.89
2022
96.15
100.25
104.35
9487
0.92
2023
104.46
108.43
112.4
10792
0.92
2024
97.9
102.05
106.21
9332
0.89
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
I_{trigger}
77
F_{MSY proxy}
1
Custom fish data column names
Custom fish data
Sensivity data