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Stock Assessment Graphs
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Spotted ray (Raja montagui) in Subarea 8 (Bay of Biscay)
Species:
Stock Assessment Graphs
Stock code:
rjm.27.8
Assessment Year:
2022
Key:
17477
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
B_index
Stock size units
Kilograms per trip
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
1999
0.13308952813009
0.461201613593563
0.789313699057036
2000
0.143854618630988
2.11458401238592
4.08531340614085
2001
0.8256597691246
2.21373760928752
3.60181544945044
2002
0.40660181052293
1.01351357858243
1.62042534664193
2003
0.411224536196393
0.97866592530102
1.54610731440565
2004
0.216987858699858
0.86138937804192
1.50579089738398
2005
0.60798606473113
1.26194907764082
1.91591209055051
154.76236
2006
0.433499337248109
1.01226150121065
1.59102366517319
129.94764
2007
0.603209575083006
1.18408993372447
1.76497029236593
123.79423
2008
0.188541929863632
0.546711393596987
0.904880857330342
106.99743
2009
0.343981553895672
0.678908554251775
1.01383555460788
76.56447
2010
0.309995246351381
0.923393712396361
1.53679217844134
111.82099
2011
0.234975248168481
0.462439231450946
0.689903214733411
113.739
2012
0.322379024482467
0.828225409436028
1.33407179438959
104.81175
2013
0.180077131739132
1.37483204119327
2.56958695064741
136.7634
2014
0.421928452346703
1.73018094076357
3.03843342918044
160.64609
2015
0.428039226938333
1.28995229840781
2.15186536987729
189.58972
2016
0.13206637910313
1.36580871623668
2.59955105337023
158.95276
2017
-0.0619999999999998
1.31
2.682
179.68452
2018
0.594584446846951
1.76088291942355
2.92718139200015
215.16466
2019
0.363462779203733
1.62961074784305
2.89575871648237
267.37287
2020
0.352348947595004
1.32770991786545
2.3030708881359
230.69086
2021
219.62709
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
Itrigger
0.64
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data