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Undulate ray (Raja undulata) in divisions 7.d and 7.e (English Channel)
Species:
Stock Assessment Graphs
Stock code:
rju.27.7de
Assessment Year:
2022
Key:
17647
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F/Fmsy
Fishing pressure units
ratio
Stock size description
B/Bmsy
Stock size units
tonnes
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
1.7
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
Catches
Discards
Low F
F
High F
1990
0.0989930772589847
0.227599149938451
0.523282783877738
0.734812121987948
2.12046173169167
6.11905794831534
1991
0.09178555784744
0.221993183355862
0.536914244595876
0.842816363662342
2.13286573521183
5.397517704418
1992
0.0842211107597233
0.215765032214378
0.55276579359406
0.943134166206323
2.16791617197264
4.98323642287853
1993
0.0772619459645795
0.210001817838378
0.570795401861106
1.04983223273568
2.26126616404844
4.8706112321832
1994
0.0709823754971469
0.201020520530486
0.569285676780033
1.16056111277742
2.42526771281199
5.06817212299302
1995
0.0654882679832039
0.186161343803553
0.529194724399076
1.23477841510677
2.6616704271811
5.73745813520541
1996
0.0601362096004211
0.163616684899613
0.445163068231554
1.23425662469807
2.72662867264016
6.02346689472468
1997
0.0554304741386225
0.147187614795695
0.390835443605754
1.17580458433908
2.52428775154435
5.41929223398849
1998
0.0525745154819888
0.141259173936704
0.379540430156049
1.0849389552493
2.34750269328626
5.07933544861976
1999
0.0509886502165751
0.136176220429819
0.363688054729529
0.977534345658635
2.24656065008789
5.16302550077947
2000
0.0504366552303273
0.130340094232167
0.336829238316246
0.857702203463046
2.0688999786403
4.99048166640538
2001
0.0509882407453963
0.129654494250594
0.329689505533589
0.736009957930687
1.8449064630302
4.62450245496696
2002
0.05287853754778
0.132738727619993
0.333208341744588
0.621153920448837
1.6240601519799
4.24624443381618
2003
0.0562190492185313
0.139448046201717
0.345892679790578
0.519952860192455
1.4063151545708
3.80365695698539
2004
0.0614487369564539
0.152447659910834
0.378206130237608
0.43210554875578
1.22691599302709
3.48369248735668
2005
0.0685905053925817
0.170131480097268
0.421993107565259
0.357443536026142
1.0881157860241
3.31239998618481
2006
0.0776285025827644
0.193405810777201
0.481856617065437
0.257665406586623
0.883497446203818
3.02938507651881
2007
0.0879393921371777
0.231674367692944
0.610340955759624
0.184411472201806
0.674173944754944
2.46465419076022
2008
0.0998279200777297
0.27746494169676
0.771195010482456
0.128385307673144
0.482796381659107
1.81556869993687
2009
0.120349812015078
0.308565023018867
0.791130221447338
21.09111
221.5663458
200.4752358
0.0522777326946591
0.20561349399297
0.808698211127974
2010
0.144596299530949
0.366019804560433
0.926514010144381
8.71026
240.0084412
231.2981812
0.0305226426642341
0.125372369302012
0.514969531220129
2011
0.174135554154945
0.436173819599056
1.09252588781696
20.11218
294.1473134
274.0351334
0.0344194605417883
0.132582953269541
0.510706420756701
2012
0.208358838763173
0.503087416119664
1.2147166386622
6.31144
308.5187823
302.2073423
0.0331213891244733
0.127527551952675
0.491020362881618
2013
0.250624060327886
0.598716250396673
1.43027428420115
2.71932
319.4283222
316.7090022
0.0298343167997011
0.113220396167432
0.429668230527022
2014
0.301080676321623
0.709254574282384
1.67078823286262
10.09118
292.9928298
282.9016498
0.0224581066879916
0.08746648391258
0.340651414400855
2015
0.362329323508884
0.848046500190685
1.9848872829859
54.565
496.902486
442.337486
0.0249247674190587
0.0945084949648023
0.358352616509565
2016
0.427365562820099
1.01814790293384
2.42561694818855
84.263
546.9485923
462.6855923
0.0304482322836472
0.112886781414175
0.418527594618222
2017
0.496560297994961
1.17835800516379
2.79629199905886
138.75948
612.2446744
473.4851944
0.0277146577244177
0.105038766038742
0.398097731555998
2018
0.57380124125614
1.31677508103619
3.02177215622974
143.29416
623.1331801
479.8390201
0.0259521165350086
0.0990914443338104
0.378355049651344
2019
0.647222056727943
1.47154951259452
3.34577282326367
244.26005
699.7925073
455.5324573
0.0248152086632354
0.095852973098821
0.370248446288318
2020
0.718219630358206
1.61113280419145
3.61414364495608
225.28919
671.0400851
445.7508951
0.0234536928625744
0.0916220835392568
0.357922577108102
2021
0.801850209222375
1.69699599052406
3.59143809995079
204.80768
637.8618832
433.0542032
0.0203456238212017
0.0810707045070449
0.323040433020273
2022
0.886651856300931
1.76639980485544
3.5190455514417
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
CustomName2
CustomName3
CustomName4
CustomName5
CustomName6
Estimated dead discards (exploitable)
Estimated removals (exploitable)
CGFS low
Expl.Biom.FR-CGFS
CGFS high
Expl.Biom.Q1SWECOS
Custom fish data
Year
Custom1
Custom2
Custom3
Custom4
Custom5
Custom6
1990
0
235.206036727066
628.786855035513
1991
0
138.20439705235
375.024099751315
1992
0
209.777365290591
554.638640048607
1993
0
0
0
1994
92.4716178703926
626.014156790289
1430.30282411315
1995
0
150.210607353689
465.009917123263
1996
0
28.5590677680634
102.46565611399
1997
0
145.939735143907
431.236176962829
1998
0
356.780416588529
1248.97215506408
1999
0
71.2962462280459
228.159831160017
2000
0
97.1355326253204
283.628612340053
2001
10.2287233944419
143.2180065848
428.668556795681
2002
0
60.9681523343205
171.192940971139
2003
0
0
0
2004
0
93.4059782211314
206.656925331025
2005
0
919.0305743
0
108.14553604374
270.007276051546
2006
0
769.7995063
0
330.663799978275
1324.85108569049
120.0390543
2007
0
741.0715171
0
383.966734426702
1017.70322649155
256.4813232
2008
0
633.8599463
0
158.930957987842
561.57936310059
859.3370284
2009
200.4752358
221.5663458
0
367.013245187673
991.868994548551
460.748322
2010
231.2981812
240.0084412
11.4212340803559
251.726385528015
678.735958078851
1551.983317
2011
274.0351334
294.1473134
0
147.88401673306
324.016365577381
1267.655291
2012
302.2073423
308.5187823
177.622466100834
518.010190156547
927.052005419168
397.6589186
2013
316.7090022
319.4283222
185.639274718996
587.292031517727
1117.17102098985
497.9054607
2014
282.9016498
292.9928298
298.739987941865
765.19089141381
1277.19391287142
1442.064283
2015
442.337486
496.902486
584.571807302961
1305.63532708395
2049.04138243422
803.5473094
2016
462.6855923
546.9485923
658.001171477423
1207.89777950876
1802.53960165807
985.9810239
2017
473.4851944
612.2446744
570.071078332017
1715.61267904246
2739.02003881948
2449.00947
2018
479.8390201
623.1331801
781.52273920611
1663.03945350135
2325.52594417598
1120.227894
2019
455.5324573
699.7925073
2125.56914752261
3506.81113833703
4792.65824746589
1821.83248
2020
445.7508951
671.0400851
1921.66078049544
3841.48933287693
5440.40659281844
305.9695277
2021
433.0542032
637.8618832
1532.07489347775
3272.34020128763
5210.93978273853
2710.366339
2022
Sensivity data