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Thornback ray (Raja clavata) in Division 9.a (Atlantic Iberian waters)
Species:
Stock Coordinator
Stock code:
rjc.27.9a
Assessment Year:
2026
Key:
25858
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F/Fmsy
Fishing pressure units
Stock size description
B/Bmsy
Stock size units
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
0.5
F
MSY
1
Precautionary approach
B
lim
0.3
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
Low F
F
High F
1990
0.1797
0.4347
1.0515
1.026
1.8019
3.1644
1991
0.185526553772862
0.425794603403023
0.977224233405979
1.04921670003884
1.80170198978551
3.09386045787959
1992
0.192394014010602
0.411138965194952
0.878588918531847
1.09509269772651
1.8017568914493
2.96443205458741
1993
0.192730180217118
0.397587520937924
0.8201924401642
1.13714026783754
1.80492196901534
2.86485617155161
1994
0.18753237288253
0.37885884167429
0.765382636120611
1.17044750314087
1.80572880587825
2.78582039060154
1995
0.18069326779656
0.359761301669593
0.716286753553662
1.19048923172884
1.79421610830785
2.70410798981894
1996
0.175953495330289
0.347630660275442
0.686812590660353
1.19709803601276
1.77391232047523
2.62866100024266
1997
0.173972364319779
0.340247939879931
0.665442819295956
1.19161843059063
1.75157711809911
2.57466846927476
1998
0.166849550123838
0.315974799698888
0.598383837239296
1.17501582558718
1.71974495311786
2.51700669843864
1999
0.156095145721543
0.286889270118472
0.527277468678839
1.14505834300303
1.6388461039073
2.34557179440159
2000
0.156037430702471
0.282274716659374
0.510640397668814
591.08510332685
1.10142514851948
1.53084888613114
2.12769638982646
2001
0.168009260802936
0.308158406113146
0.565216481546089
676.148716538831
1.13769443415661
1.57235150114754
2.17306964764548
2002
0.168038938596752
0.309085521505006
0.568522155649155
629.125317627986
1.14990847722839
1.60214485477224
2.23223690102715
2003
0.169194315988084
0.310623513896554
0.570273101799933
655.366394709928
1.10362463318312
1.54872531979352
2.17333869148203
2004
0.176394958972309
0.325340367594307
0.60005317273843
646.057814059035
1.06621929914479
1.50906632284173
2.13584688305835
2005
0.18588361906867
0.343232038869316
0.633774149097382
677.74718210418
1.02182036618968
1.4510317204996
2.06053150197749
2006
0.194940398622345
0.36112370617016
0.668975400069399
663.1473077553
0.99053204300099
1.41466956608027
2.02041922352203
2007
0.201534686966872
0.372055080876723
0.686854383677082
683.12017832974
0.91664868774865
1.31846927303458
1.89643125787466
2008
0.23077375301908
0.433657236972316
0.814904627229919
863.977807240327
0.941563804584546
1.35148145240521
1.93986016380612
2009
0.252503501601059
0.487563791839057
0.941446156608398
833.3578144427
0.94692600096035
1.38895834643427
2.03733479297523
2010
0.248723151849322
0.467327080384653
0.87806301277956
725.305
0.795528877313631
1.17071045577832
1.72283245819668
2011
0.286992328944212
0.551395380606073
1.05939021740479
949.803
0.78959630108011
1.16769572164137
1.72684863958249
2012
0.30066082208095
0.583353746287839
1.13184548273614
764.466
0.742523163469146
1.11645511154834
1.67869782038687
2013
0.308101859002915
0.588554690304158
1.12429254597826
808.51
0.645298814677001
0.970583054781872
1.45983758966183
2014
0.341223005551493
0.661755365756782
1.28338405378065
799.902
0.625831161895195
0.947425850774819
1.43427780105764
2015
0.347846803593005
0.66589160541266
1.27473251321826
697.46526
0.551495989864671
0.837481982605367
1.27177002929926
2016
0.35921551535105
0.681975509260566
1.29473971851324
681.8854
0.486601293201427
0.74393200918573
1.1373476437968
2017
0.39375265159695
0.745804060616189
1.41262209810069
743.847
0.46788638772227
0.711382755376576
1.0815989477932
2018
0.441795060903417
0.836303886861086
1.58309644691085
818.6392438
0.47853375208487
0.718383718132456
1.07845092269747
2019
0.470019361165954
0.880225229020072
1.64843518760895
797.404808982544
0.461927371677091
0.691732674941068
1.03586434344405
2020
0.507319121793965
0.937783058070077
1.73349875102959
870.740957894398
0.440547842700717
0.658426302994616
0.984059288129734
2021
0.588980261418956
1.07902645361492
1.97680323750714
1007.69503556356
0.447966954773767
0.65966446329057
0.971404697358089
2022
0.672636252774485
1.21907763850474
2.20944125829114
1118.98307052274
0.447794803161072
0.655391880951358
0.95923068911198
2023
0.746434536738273
1.34562002646995
2.42578975987534
1237.134876
0.462920093097876
0.676788133279556
0.989462726240276
2024
0.767658817359373
1.34873803266089
2.36966506423175
1105.89928
0.451353384926209
0.661731756672222
0.970168680268334
2025
0.754129213474526
1.28656527408928
2.19491590422035
1033.80076
0.413792622627785
0.613753936967801
0.910344637734924
2026
0.783467124482995
1.29242241558578
2.13200483863422
Custom reference points
Custom fish data column names
Custom fish data
Sensivity data
