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Thornback ray (Raja clavata) in Division 8.c (Cantabrian Sea)
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Species:
Raja clavata
Stock code:
rjc.27.8c
Assessment Component:
Assessment Year:
2026
Purpose:
Advice
Assessment Key:
25835
Stock Key:
252350
Year
Relative biomass
97.5%
2.5%
Landings
Relative fishing pressure
97.5%
2.5%
tonnes
1990
0
2
0
3.5
10.8
1.11
1991
0
1
0
3.4
10.1
1.15
1992
0
1
0
3.1
8.3
1.13
1993
0
1
0
2.6
6.6
1.02
1994
0
1
0
2.1
5.3
0.85
1995
0
1
0
1.69
4.4
0.66
1996
0
1
0
97
1.36
3.8
0.50
1997
0
1
0
128
1.16
3.4
0.39
1998
0
1
0
138
1.00
3.2
0.31
1999
0
1
0
90
0.88
3.0
0.26
2000
0
2
0
169
0.87
2.9
0.26
2001
1
2
0
391
0.90
3.0
0.27
2002
1
2
0
141
0.85
3.0
0.24
2003
1
2
0
401
0.80
2.8
0.23
2004
1
3
0
204
0.64
2.4
0.174
2005
1
3
0
71
0.49
2.0
0.122
2006
1
3
0
78
0.44
1.79
0.107
2007
1
3
0
168
0.44
1.70
0.113
2008
1
3
0
173
0.42
1.59
0.111
2009
1
3
0
94
0.40
1.50
0.106
2010
1
3
0
186
0.52
1.74
0.153
2011
1
3
0
207
0.59
1.93
0.180
2012
1
3
0
224
0.61
1.96
0.188
2013
1
3
0
239
0.61
1.93
0.194
2014
1
3
0
248
0.58
1.82
0.186
2015
1
3
0
150
0.48
1.60
0.143
2016
1
3
0
161
0.46
1.56
0.138
2017
1
3
0
136
0.48
1.65
0.142
2018
1
3
0
256
0.65
2.0
0.21
2019
1
3
0
247
0.74
2.3
0.23
2020
1
3
0
257
0.75
2.4
0.24
2021
1
3
0
233
0.72
2.3
0.22
2022
1
3
0
448
0.83
2.5
0.28
2023
1
4
0
541
0.87
2.6
0.30
2024
2
5
1
602
0.84
2.5
0.28
2025
2
6
1
627
0.81
2.5
0.26
2026
2
6
1
Average
1
3
0
237
1.04
3.2
0.35
Fishing pressure
Stock size
2023
2024
2025
2024
2025
2026
Maximum sustainable yield
F
MSY
Appropriate
MSY B
trigger
Above trigger
Precautionary approach
F
pa
,F
lim
Undefined
B
pa
,B
lim
Undefined
Management plan
F
MGT
Not applicable
B
MGT
Not applicable