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Stock Assessment Graphs
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:
2018
Key:
10076
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Fishing pressure units
Stock size description
Biomass index
Stock size units
kg/hour
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
1993
0.520218282242279
1994
0.23035322967855
1995
0.620751316829603
1996
0.697683820893598
1997
0.460872477903781
1998
0.166452059668147
1999
0.555816368770629
2000
0.307764008703327
2001
0.45806554681544
2002
0.588692078379418
2003
0.518745741803055
2004
0.584668683733844
2005
0.249555301507028
2006
0.358054846967281
2007
0.293934213736363
2008
0.143002609723281
2009
0.405700873240063
886.75569
2010
0.308500648820794
1109.89591
2011
0.544080267684222
1332.381021
2012
0.463806670516056
1343.6875
2013
0.419966683418427
1032.347845
2014
0.62932496300643
1041.608233
2015
0.564607540927269
864.252262
2016
0.582808716029715
946.932325
2017
0.552997854019896
762.095905
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data