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Cuckoo ray (Leucoraja naevus) in subareas 6 and 7 and in divisions 8.a, 8.b, and 8.d (West of Scotland, southern Celtic Seas, western English Channel, Bay of Biscay)
Species:
Stock Coordinator
Stock code:
rjn.27.678abd
Assessment Year:
2026
Key:
25826
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F/Fmsy
Fishing pressure units
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
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
Low F
F
High F
2005
0.6967
0.9537
1.3056
6149
0.9034
1.1907
1.5695
2006
0.7301
0.9189
1.1566
5455
0.8226
1.1117
1.5023
2007
0.7546
0.9244
1.1324
5283
0.7022
1.0195
1.4804
2008
0.7738
0.9543
1.177
5010
0.6275
0.968
1.4933
2009
0.7886
0.9902
1.2434
4407.93682
0.5189
0.8406
1.3616
2010
0.8354
1.0519
1.3245
4096.063639
0.4327
0.7095
1.1633
2011
0.9028
1.1323
1.4202
3915.969815
0.3892
0.6329
1.0291
2012
0.9787
1.2176
1.5148
3388.013943
0.3326
0.534
0.8572
2013
1.0692
1.3126
1.6115
3028.15097
0.2702
0.4229
0.6619
2014
1.1848
1.4276
1.7201
3208.920854
0.252
0.3826
0.5811
2015
1.2743
1.5222
1.8183
3359.961075
0.2616
0.3926
0.5894
2016
1.3417
1.5658
1.8273
2954.709516
0.24
0.3595
0.5386
2017
1.4103
1.5983
1.8113
2804.136333
0.21
0.3125
0.4649
2018
1.4668
1.6456
1.8461
3037.411076
0.2112
0.3129
0.4637
2019
1.4876
1.6756
1.8875
3110.632597
0.2275
0.339
0.5051
2020
1.505
1.6756
1.8655
2452.83073
0.1918
0.2874
0.4309
2021
1.5459
1.6994
1.8681
2516.54855
0.1731
0.2568
0.381
2022
1.5706
1.7208
1.8853
2282.295935
0.1696
0.2503
0.3694
2023
1.591
1.7326
1.8867
2130.815882
0.1516
0.2228
0.3275
2024
1.6111
1.7495
1.8997
2143.688689
0.1478
0.216
0.3159
2025
1.6155
1.7552
1.9071
2178.27752
0.1501
0.2194
0.3207
2026
1.6125
1.7566
1.9136
Custom reference points
Custom fish data column names
CustomName1
CustomName2
CustomName3
Combined exploitable biomass_LOW
Combined exploitable biomass
Combined exploitable biomass_HIGH
Custom fish data
Year
Custom1
Custom2
Custom3
2005
6284.146875
5087.16327
7481.13048
2006
4437.149379
3522.169697
5352.129062
2007
7554.571393
5855.540556
9253.60223
2008
8078.587949
6594.042826
9563.133072
2009
7538.23855
6089.493916
8986.983184
2010
6603.824049
4909.501891
8298.146208
2011
8786.319697
6791.836016
10780.80338
2012
7258.222568
5640.436838
8876.008297
2013
9675.727124
7688.305526
11663.14872
2014
13951.30407
10284.73973
17617.86841
2015
14681.59335
11408.58205
17954.60465
2016
9502.172079
7708.851649
11295.49251
2017
12584.98801
7148.488269
18021.48775
2018
11160.45699
8006.638204
14314.27578
2019
14196.40765
10650.02427
17742.79103
2020
11748.15528
9229.90458
14266.40598
2021
12695.21667
8941.412792
16449.02055
2022
12295.21017
9398.445974
15191.97436
2023
13747.94229
10653.71204
16842.17254
2024
11829.6308478884
9075.38155338503
14583.8801423917
2025
9224.57455018386
7274.10940755268
11175.039692815
2026
Sensivity data