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Stock Assessment Graphs
Stock assessment graphs
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Undulate ray (Raja undulata) in divisions 8.a-b (northern and central Bay of Biscay)
Species:
Stock Assessment Graphs
Stock code:
rju.27.8ab
Assessment Year:
2024
Key:
19086
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
Catches
Discards
2009
2.69712
19.24276
16.54564
2010
1.63145
30.380044
28.748594
2011
1.94713
64.487348
62.540218
2012
2.61956
205.864149
203.244589
2013
0.44974
229.950002
229.500262
2014
6.76557
241.14651
234.38094
2015
10.854
272.972957
262.118957
2016
14.08
225.316167
211.236167
2017
21.73866
335.959178
314.220518
2018
16.98368
313.33207
296.34839
2019
22.83475
253.602687
230.767937
2020
21.97082
459.85964
437.88882
2021
21.81335
454.75076
432.93741
2022
24.5241
411.149453367237
386.625353367237
2023
21.62778
255.167145196921
233.539365196921
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
Fishing effort
Custom fish data
Year
Custom1
2009
142987.052902166
2010
150332.624132227
2011
152005.113770296
2012
144534.770441652
2013
141829.47770117
2014
140993.894897611
2015
138793.662402542
2016
139618.395320473
2017
136158.641409631
2018
132809.071069807
2019
130773.314258709
2020
120540.934561996
2021
122546.862403591
2022
106485.7
2023
106588.2
Sensivity data