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Stock Assessment Graphs
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Spotted ray (Raja montagui) in divisions 7.a and 7.e-h (southern Celtic Seas and western English Channel)
Species:
Stock Assessment Graphs
Stock code:
rjm.27.7ae-h
Assessment Year:
2020
Key:
13836
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
B_index
Stock size units
tonnes
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
1993
0.218798183520085
0.520218282242279
0.821638380964473
1994
0.00430983199998111
0.23035322967855
0.456396627357119
1995
0.207901040913339
0.620751316829603
1.03360159274587
1996
0.16307943578072
0.697683820893599
1.23228820600648
1997
0.0919425025287939
0.456071722925617
0.82020094332244
1998
0.0123752355459547
0.166452059668147
0.320528883790338
1999
0.0720010815674258
0.555816368770629
1.03963165597383
2000
0.0703923633034616
0.304454718287162
0.538517073270863
2001
0.16024496413256
0.453343221590538
0.746441479048517
2002
0.203598071456954
0.588692078379418
0.973786085301882
2003
0.155183845174848
0.518745741803055
0.882307638431262
2004
0.258296280410702
0.584668683733844
0.911041087056985
2005
0.0872972367407633
0.249555301507028
0.411813366273292
2006
0.100553638411379
0.358054846967281
0.615556055523183
2007
0.0916224682777713
0.293934213736363
0.496245959194955
2008
0.000363752090806524
0.143002609723281
0.285641467355756
2009
0.158426951552838
0.405700873240063
0.652974794927287
887
2010
0.123399238494817
0.302139810700778
0.480880382906739
1110
2011
0.246679421676543
0.544080267684222
0.841481113691902
1332
2012
0.161814393878736
0.463806670516056
0.765798947153376
1343
2013
0.0483476411734473
0.419966683418427
0.791585725663408
1032
2014
0.24418245634209
0.62932496300643
1.01446746967077
1042
2015
0.264028564632995
0.56460754092727
0.865186517221544
864
2016
0.207020438084674
0.582808716029715
0.958596993974756
947
2017
0.244861583689981
0.552997854019896
0.861134124349811
762
2018
0.2191214703661
0.555855746352489
0.892590022338879
1001
2019
0.140480417267283
0.539681530120369
0.938882642973455
1011
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data
