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Stock Assessment Graphs
Stock assessment graphs
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Common skate complex (Blue skate (Dipturus batis) and flapper skate (Dipturus intermedius) in Subarea 8 and Division 9.a (Bay of Biscay and Atlantic Iberian waters)
Species:
Stock Assessment Graphs
Stock code:
rjb.27.89a
Assessment Year:
2020
Key:
13860
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
SSB
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
Landings
2009
0.48228
2010
0.04939
2011
0.09452
2012
0.07714
2013
0.01478
2014
0.20538
2015
13.04919
2016
14.81956
2017
0
2018
0.267
2019
0
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
Official Landings
Custom fish data
Year
Custom1
2009
0.48228
2010
0.04939
2011
0.08552
2012
0.07714
2013
0.01478
2014
0.05638
2015
0.094
2016
0.014
2017
0
2018
0.267
2019
0
Sensivity data
