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Stock Assessment Graphs
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Thornback ray (Raja clavata) in Division 7.e (western English Channel)
Species:
Stock Assessment Graphs
Stock code:
rjc.27.7e
Assessment Year:
2018
Key:
10002
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Fishing pressure units
Stock size description
Biomass 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
SSB
Landings
2006
178.484
2007
237.359
2008
2009
117.928
205.81643
2010
203.895
208.35246
2011
63.16
216.49466
2012
219.818
242.05918
2013
147.432
338.95699
2014
701.616
378.88697
2015
579.854
394.769858
2016
680.513
423.03411
2017
546.982
370.662142
2018
167.647
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data