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Spotted ray (Raja montagui) in divisions 7.a and 7.e-h (southern Celtic Seas and western English Channel)
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Species:
Raja montagui
Stock code:
rjm.27.7ae-h
Assessment Year:
2022
Purpose:
Advice
Assessment Key:
17492
Stock Key:
169220
Year
Biomass Index
97.5%
2.5%
Landings
kilogram per square kilometer
tonnes
1993
0.52
0.83
0.26
1994
0.23
0.49
0.05
1995
0.62
1.09
0.27
1996
0.7
1.27
0.26
1997
0.46
0.88
0.14
1998
0.17
0.33
0.03
1999
0.56
1.08
0.16
2000
0.3
0.56
0.08
2001
0.45
0.77
0.2
2002
0.59
0.98
0.25
2003
0.52
0.94
0.2
2004
0.58
0.92
0.3
2005
0.25
0.42
0.11
2006
0.36
0.64
0.12
2007
0.29
0.51
0.12
2008
0.14
0.3
0.02
2009
0.41
0.69
0.18
887
2010
0.31
0.5
0.14
1110
2011
0.54
0.9
0.28
1332
2012
0.46
0.8
0.19
1343
2013
0.42
0.81
0.13
1032
2014
0.63
1.04
0.29
1042
2015
0.56
0.9
0.28
864
2016
0.58
0.99
0.24
947
2017
0.55
0.88
0.28
762
2018
0.56
0.9
0.25
1001
2019
0.54
1
0.19
1011
2020
741
2021
0.48
0.74
0.25
821
Average
0.46
0.79
0.19
992
Fishing pressure
Stock size
2019
2020
2021
2019
2020
2021
Maximum sustainable yield
F
MSY proxy
At proxy
MSY B
trigger proxy
Above proxy
Precautionary approach
F
pa
,F
lim
Unknown
B
pa
,B
lim
Undefined
Management plan
F
MGT
Not applicable
B
MGT
Not applicable