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Stock Assessment Graphs
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Thornback ray (Raja clavata) in Division 9.a (Atlantic Iberian waters)
Species:
Stock Assessment Graphs
Stock code:
rjc.27.9a
Assessment Year:
2022
Key:
17547
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Fishing pressure units
Stock size description
B_index
Stock size units
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
2008
0.525647484654568
2009
0.47794544203441
770.132343459435
2010
0.7484136631625
726.205824539506
2011
0.942211849188419
949.981176572243
2012
0.781693779371619
764.277814711942
2013
1.25216267540972
808.917280312795
2014
1.020199064646
800.224454538764
2015
1.117958408158
697.799596773587
2016
0.948325553722656
682.042564789149
2017
1.30981025483169
743.923085643531
2018
1.28661124106407
806
2019
1.33934401393551
802
2020
1.09280657598227
848
2021
1.31373998767714
941.573027
2022
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
Itrigger
0.669
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
CustomName2
CustomName3
SpGFS-GC-WIBTS-Q1
SpGFS-GC-WIBTS-Q4
LPUE_Poliv_PT
Custom fish data
Year
Custom1
Custom2
Custom3
2008
0.239680239495225
0.683778016406599
26.1
2009
0.0869372562485859
0.982906629448438
21.15
2010
1.406408252607
0.509884103118426
30.22
2011
1.57253433758347
1.368843507118
32.1
2012
0.751575123299289
1.57432362092601
28
2013
1.59135294845598
3.00907214745647
34.92
2014
2.40284377158077
0.610174978515322
36.6
2015
1.86329034196009
2.1471841969069
32.21
2016
0.375234021841639
2.34051015585091
35.24
2017
2.9885266116528
1.56014176764037
39.32
2018
3.03712489901376
1.10242669170324
42.32
2019
1.84238198022346
2.61983883228509
42.51
2020
1.61524676557819
1.50756053949919
40.52
2021
45.69
2022
Sensivity data
