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Turbot (Scophthalmus maximus) in Subarea 4 (North Sea)
Species:
Stock Coordinator
Stock code:
tur.27.4
Assessment Year:
2026
Key:
22472
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
SSB
Stock size units
tonnes
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
5046
F
MSY
0.386
Precautionary approach
B
lim
3631
B
pa
5046
F
lim
F
pa
0.386
Age and Length
Recruitment
1
F
2-6
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low SSB
SSB
High SSB
Landings
Catches
Discards
Low F
F
High F
1981
4981.48452921195
7101.36127144035
10123.3541149812
16528.0045837718
23488.1935676117
33379.4218336123
4755
4755
0.196876005140228
0.257421419711209
0.336586407667788
1982
7909.71536257545
10956.3038129191
15176.3480401525
14819.219312277
21078.4298307226
29981.3502159736
4453
4453
0.203962298127428
0.265400897441047
0.345346355719654
1983
12111.3213672853
16928.0942405973
23660.5376018335
12388.8504776471
17627.2710962866
25080.6712747569
4575
4575
0.235110352078118
0.305739851464147
0.397587158315598
1984
8785.94704943165
12223.2863117365
17005.4209771671
11060.8958147653
15676.7341681847
22218.8146688681
5297
5297
0.268262472392127
0.346539005554193
0.447655914372364
1985
4626.01612775912
6439.29776440131
8963.34006485824
11052.5519777727
15093.5168517778
20611.9140098185
6188
6188
0.316709605229865
0.410820968730803
0.532897852044686
1986
5808.94401870379
7973.37958221066
10944.29241482
10286.6371917818
14008.564936342
19077.1666111148
5263
5263
0.298261473693346
0.38942465659936
0.508451732936343
1987
6428.95843898731
8833.04288015084
12136.1255113159
9160.35807063096
12843.7155035212
18008.1418939584
4271
4271
0.264898835457231
0.340539071907136
0.437777913576737
1988
4957.58143693265
6957.50656347875
9764.21632133595
8605.724278117
11868.1117092368
16367.2540498525
4041
4041
0.282576243470447
0.359382988743264
0.457066492964221
1989
3843.09444528197
5880.50655146328
8998.05034566758
8895.28616207544
12222.8812054329
16795.2803586106
4927
4927
0.358156321723507
0.456397998520528
0.581587202066331
1990
3981.64614334907
6877.51452397772
11879.5604442486
7051.77839559144
9837.43176468602
13723.4975769168
5750
5750
0.484198506401847
0.651910929091448
0.877714106610995
1991
2477.91282902914
4215.39750056913
7171.18692781729
4121.98776601321
6417.66000254747
9991.868546503
6340
6340
0.437127260247811
0.613859280699342
0.862044650994974
1992
2192.87518794957
3713.3258656548
6287.99534981017
3281.06123480959
5126.73562775713
8010.64543327231
5933
5933
0.384960008213915
0.555535038139363
0.801691531627903
1993
2852.08633583378
4707.82765247116
7771.02744994317
2602.87687612577
4066.82160396562
6354.13765060562
5546
5546
0.349578248728318
0.515914087091242
0.761395613793029
1994
3113.4848333763
4967.41908492817
7925.28426693844
2102.58962560816
3246.90906114774
5014.01620314472
5244
5244
0.315254029695599
0.461811616659819
0.676501960935705
1995
4843.22970030523
7509.0075300635
11642.0648153435
2093.17162402058
3130.03924820588
4680.52671022301
4671
4671
0.285303688365897
0.414982206200014
0.603603242737524
1996
4036.52336408415
6013.70057925859
8959.34233374134
2250.63651047673
3245.36839283362
4679.74990904797
3644
3644
0.267448043657163
0.38373769927431
0.550591508656177
1997
3267.05280579839
4926.76878775818
7429.64749297845
2954.23639477842
4055.34803647878
5566.86923431048
3382
3382
0.280438351811563
0.39630107486609
0.560032324129293
1998
4797.70509708185
7539.31661890165
11847.6008695532
3408.0901468544
4496.17904312702
5931.65823577561
3086
3086
0.389836970458124
0.510030670598052
0.66728223504559
1999
4121.7086075975
6551.53124175254
10413.7787743027
2741.28030469165
3908.33317448774
5572.23870052925
3187
3187
0.343191392370989
0.473521120902683
0.653344626133717
2000
6257.56762989912
9681.77190194385
14979.7353708793
2910.22843312492
4154.03248699309
5929.42660671659
4025
4025
0.332427312104218
0.470574491002837
0.666131642977506
2001
4455.84776211513
6679.49796508458
10012.8405294508
2924.92880692496
4059.09566451114
5633.04569145223
4100
4100
0.34341875316403
0.478526848403614
0.666789284316462
2002
8121.84763128767
10893.2750254146
14610.3997718692
3393.19625136663
4427.27947928687
5776.5016037078
3749
3749
0.383734938328414
0.53419244277595
0.743642388055669
2003
7876.06183101303
10546.1037388212
14121.3091588531
3158.91737231899
4040.4956997532
5168.10146500899
3374
3374
0.492678666477211
0.628927108112426
0.802854546446969
2004
9631.67797098262
12780.0566295787
16957.5693817113
2822.16262719873
3760.35049642806
5010.42559337636
3317
3317
0.360385057337287
0.464744368881314
0.599323762207894
2005
8500.17220392753
11321.6744123734
15079.7311424542
2897.94160849255
3979.91015805336
5465.83989813921
3195
3195
0.309653767876219
0.402235305332243
0.52249724576385
2006
11798.1236063297
15793.3823094997
21141.5758214466
3423.60319806354
4623.5970905211
6244.19619293697
2976
2976
0.238232574418396
0.309363566480171
0.401732703846149
2007
8200.57651503235
11015.0577521554
14795.4838371311
4088.46314181211
5461.01231359643
7294.34373133024
3509
3509
0.234484277953883
0.301204340617142
0.386908903224847
2008
5212.97038879728
7160.61296574938
9835.92351789438
5185.17455113373
6797.94956080966
8912.35536539616
3005
3005
0.26288422758183
0.338182456464267
0.435048442853446
2009
7201.75120920614
9594.22169161016
12781.487056939
5565.80192073117
7295.68951965202
9563.23748585143
3089
3089
0.237204058443328
0.296927455276295
0.371688048996515
2010
9535.68438281103
12666.1062312976
16824.1985181165
5335.709861897
6977.6873547117
9124.95658127738
2692
2692
0.277316440929668
0.344644550648715
0.428318876059639
2011
11662.2682133811
15984.4905767818
21908.5973949788
4994.59437371049
6561.78071245001
8620.71329454004
2771
2771
0.248331935847258
0.30586398425806
0.376724711411088
2012
8442.07463994532
11299.4409353585
15123.9323148749
5005.18895295853
6337.62794519054
8024.77755568419
2914
2914
0.224796068476248
0.275665149326773
0.338045389621132
2013
5364.10159288955
7306.47780859073
9952.20113619648
5832.94285530336
7211.03847399787
8914.72403611833
2982
3079
97
0.216242822613565
0.262944856547943
0.319733144200464
2014
10158.6254794691
13614.5583954599
18246.1889827516
6127.03080575578
7492.44048405945
9162.13190154648
2834
2992
158
0.253803269856917
0.30924264025765
0.37679187745467
2015
11216.1036024458
15389.402975482
21115.5078747784
5109.73959592377
6254.18427674137
7654.95388427276
2922
3034
112
0.289235844875647
0.350561839294833
0.424890639756675
2016
4651.01992413014
6587.60289950331
9330.53667140775
5178.81163144147
6289.1474150298
7637.53888398655
3493
4159
666
0.351389052581532
0.430925458787575
0.528464816040889
2017
6792.06739405059
9119.75232109689
12245.1497567594
6467.27745610558
7859.14590727538
9550.56819675049
3441
3937
496
0.247985276281276
0.303415516139757
0.371235650821203
2018
8623.41070485466
11501.0894788498
15339.0652176689
6582.52376690769
8067.61932095759
9887.77007309831
3140
3626
486
0.339917937942539
0.41349533690194
0.502999031691442
2019
9697.01405281489
13199.8031839143
17967.8819835779
5505.33471369551
6717.11220164927
8195.61365039304
3046
3276
230
0.369061654904263
0.449030941860819
0.546328192238553
2020
6136.19585453621
8078.33524163937
10635.1723157711
4983.37433156532
6086.83342413356
7434.62936317527
3104
3303
199
0.408024379312593
0.499543996445162
0.611591407368394
2021
4681.8004959248
6263.63523242774
8379.92271542967
4539.3071881949
5597.60318563797
6902.63075945832
2659
2800
141
0.426282659859909
0.541232846099686
0.687180177099942
2022
5839.54324109598
8015.27139932749
11001.6439561153
3756.04391556748
4779.38608394208
6081.54000668229
1691
1740
49
0.244168463779963
0.314732994523063
0.405690629772407
2023
6788.58889947902
9283.08786995336
12694.2022380953
3653.7731265185
4684.62503240665
6006.31482424909
1662
1857
195
0.230668709392705
0.297267704551369
0.383095255537226
2024
7390.81657650941
10614.8562703422
15245.2942748091
3741.49450799539
4869.50630894629
6337.59895736748
1750
1831
81
0.194113085490335
0.254822006071497
0.3345176581696
2025
10229.1051542259
16271.1019314737
25881.9079550701
4131.26053230625
5547.31826167824
7448.7531482722
1670
1778
108
0.161846252531277
0.220383020924331
0.300091445752494
2026
8606
6500
Custom reference points
Custom fish data column names
Custom fish data
Sensivity data