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Norway lobster (Nephrops norvegicus) in divisions 7.f and 7.g, Functional Unit 22 (Celtic Sea, Bristol Channel)
Species:
Stock Coordinator
Stock code:
nep.fu.22
Assessment Year:
2026
Key:
25974
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Frel
Fishing pressure units
%
Stock size description
UWTV_index
Stock size units
Number of individuals (fisheries)
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
990
F
MSY
12.8
Precautionary approach
B
lim
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
Discards
Low F
F
High F
1999
1788.24325362778
2000
2906.99046289621
2001
2935.48979349216
2002
1990.453197074
2003
2074.15551
437.809355033692
2004
1876.84522
148.675685213795
2005
2568.15574
1292.47140650619
2006
1433.16768144
1503
1572.83231856
1780.83545
372.245343746256
8.20386370465377
8.58494958385904
9.00316458792766
2007
1009.9748775
1136
1262.0251225
2957.91745
1755.00892953616
23.0191087198327
25.5727565736666
28.7636846835055
2008
990.8358663
1114
1237.1641337
3105.04101
237.350781383861
12.9546146359996
14.3866695595838
16.1746838059464
2009
985.0143409
1093
1200.9856591
2194.318591
273.504586408495
9.21045199783647
10.1202972865836
11.2296023216357
2010
1052.92080477
1141
1229.07919523
2726.49308
519.951809859813
12.1816304366807
13.1223446633902
14.2205092686638
2011
1183.65199
1256
1328.34801
1649.004624
182.540369237997
5.2417079300943
5.54375610797426
5.8827433085145
2012
1259.3666011
1498
1736.6333989
2611.945476
332.146919773829
8.21242220843349
9.52105526343992
11.3257986238445
2013
1077.87187447169
1254.40125417169
1430.93063387169
2256.69637
452.448633528567
8.4502481361527
9.63943465806062
11.2181412416392
2014
1353.67865266362
1621.99566326362
1890.31267386362
2520.49134
442.455998746438
6.56172704950562
7.64719418673877
9.16296920741356
2015
1182.25747178016
1362.679802
1543.10213221984
2350.214058
424.019822634355
10.0266104114506
10.6777883174924
11.4194188033556
2016
753.998091972179
866.250675272179
978.503258572179
3330.508847
462.574136917996
21.7591097730503
22.6265477622418
23.566019112179
2017
1447.5964549607
1600.1650940607
1752.7337331607
3561.795707
335.536998427183
11.1474012497837
11.7273663816256
12.3709911467783
2018
721.747031256884
876.026566456884
1030.30610165688
1976.27902
278.610551390622
11.3376557989846
13.3343626766249
16.1846955311051
2019
980.459482
1121.151904
1261.844327
2086.25661
237.185243265085
7.44864303904508
8.38336707910285
9.58635021152978
2020
632.30206848396
750.185618767965
868.06916905197
1519.5258
282.974471669323
8.66964480405012
10.0319856484083
11.9023038771601
2021
569.334458561928
656.050499813048
742.766541064168
1616.72856
141.960158646286
9.36138892329451
10.5987671255389
12.21307856137
2022
780.634036722337
895.408796164574
1010.18355560681
1271.71305
137.72085642497
5.65179996630622
6.37625563876223
7.31374128844503
2023
670.498602418098
775.631872783529
880.76514314896
1242.04738
273.49847
7.50790195184165
8.52556292411117
9.86235961344888
2024
605.269660690103
702.631160883438
799.992661076773
1719.21142
266.49058
10.9301788778541
12.4447411007868
14.446557384968
2025
796.865571389697
866.460118857029
936.054666324362
945.36817
113.00788
5.69642728841814
6.15396742315991
6.69142642950884
2026
687.233923636356
749.982233952465
812.730544268575
Custom reference points
Custom fish data column names
Custom fish data
Sensivity data