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Stock Assessment Graphs
Stock assessment graphs
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Cuckoo ray (Leucoraja naevus) in subareas 6-7 and divisions 8.a-b and 8.d (West of Scotland, southern Celtic Seas, and western English Channel, Bay of Biscay)
Species:
Stock Assessment Graphs
Stock code:
rjn.27.678abd
Assessment Year:
2022
Key:
17701
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 TBiomass
TBiomass
High TBiomass
Low SSB
SSB
High SSB
Landings
Low F
F
High F
2005
4356.66721709345
5485.22808020089
6613.78894330832
0.613756079873434
0.883771879271367
1.27257840729156
6149
0.905338083200592
1.24638352251524
1.71590250539952
2006
2861.10274287824
3720.99413561522
4580.8855283522
0.652390714266052
0.85979593454627
1.13313852097659
5455
0.813953266106474
1.15740236161141
1.64577044216743
2007
5273.35419394508
6858.501795159
8443.64939637293
0.6789360270803
0.86769228456374
1.10892612950468
5283
0.68777966054686
1.05720118274031
1.62504709705843
2008
6052.35666787492
7552.64456708085
9052.93246628678
0.698477900817045
0.89587740300767
1.14906473101143
5010
0.611639223551413
1.00354697874251
1.64656957854266
2009
5717.92799813908
7137.62416479256
8557.32033144603
0.712824452078231
0.929856987926283
1.21296907741382
4408
0.503227592460494
0.871219006256729
1.5083087021357
2010
4633.9619586366
6291.63159852196
7949.30123840732
0.747708230309231
0.985885246032887
1.29993181691119
4096
0.418147917191974
0.736768708204117
1.29817250563883
2011
6496.46985289418
8477.15441448885
10457.8389760835
0.798371865437776
1.05896828173448
1.40462592717337
3916
0.375445376012978
0.658574228304866
1.15521469139723
2012
5284.3178359752
6891.85149521963
8499.38515446406
0.858459410722354
1.13960390766499
1.51282291293484
3388
0.319889141953411
0.555207402933771
0.96363152056395
2013
6420.9244856774
8349.99125701828
10279.0580283591
0.932839123409327
1.23245992575781
1.62831664161713
3028
0.259370764748662
0.438439420039165
0.741136439299759
2014
9331.56991790953
13037.7446546436
16743.9193913777
1.02536280676735
1.34500651484687
1.76429505053326
3209
0.241625946332703
0.395313934722657
0.646756316354913
2015
10913.4256986205
14044.6164123022
17175.8071259839
1.11144787899227
1.44258995985212
1.8723917077902
3360
0.250843322804828
0.403203456585846
0.648105859805032
2016
7155.91599151625
8945.29796408125
10734.6799366463
1.19144928461677
1.4983504770427
1.88430525834442
2955
0.229061763756053
0.365694747576633
0.583827899568434
2017
7033.60925041299
12338.4461150718
17643.2829797306
1.27011770847079
1.54269655306493
1.87377330381748
2804
0.199143966612612
0.315171294585241
0.49879967051056
2018
7767.19474025843
10786.3960682062
13805.5973961539
1.34494541134648
1.59665648724361
1.89547614107615
3037
0.199628717264039
0.313950257396354
0.49374040704209
2019
10155.8739143631
13605.5051070736
17055.1362997841
1.40367221235448
1.63324980921848
1.90037596800309
3111
0.214430693902284
0.338287094694422
0.533683664191015
2020
8947.79615139669
11488.8595097357
14029.9228680746
1.44464056379896
1.6439249523866
1.87070010132665
2453
0.179368586017621
0.286066223721321
0.456233090593341
2021
8941.41279205375
12695.21666926
16449.0205464663
1.48526843721456
1.6694299404396
1.87642600906731
2516
0.157824492790558
0.251195567606419
0.399806215558995
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data