ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in Division 8.c, Functional Unit 25 (southern Bay of Biscay and northern Galicia)
Species: Stock Assessment Graphs
Stock code: nep.fu.25
Assessment Year: 2021
Key: 14458
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F/Fmsy
Fishing pressure units ratio
Stock size description B/Bmsy
Stock size units
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 0.5  
FMSY 1  
Precautionary approach Blim 0.3  
Bpa  
Flim 1.7  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsCatchesLow FFHigh F
19750.70481.14931.8741742.603742.6030.962.16184.8682
19760.57131.02941.8549578.226578.2260.97741.99944.0901
19770.49940.98571.9454827.638827.6381.10912.26384.6208
19780.42370.91361.9701705.862705.8621.2862.66265.5125
19790.3590.78721.7264754751.09072.294.8083
19800.32280.72841.6432531.583531.5831.05262.21894.6776
19810.29070.65811.4899317.749317.7490.91371.93394.0932
19820.28040.63571.4412431.202431.2020.90281.87423.8909
19830.27320.62971.45124334331.09332.19084.39
19840.2620.61351.4367515.053515.0531.24232.39994.6359
19850.24450.62531.5991476.656476.6561.3232.53834.87
19860.22590.58281.5037363.676363.6761.20972.3454.5458
19870.21320.56391.4914411.827411.8271.17332.29154.4752
19880.2010.54681.48734454451.27752.50254.9021
19890.18540.51081.4074404.996404.9961.37222.68225.2427
19900.17230.45051.1779335.403335.4031.28052.50134.8862
19910.16050.46441.34374534531.33442.67615.3667
19920.13680.46051.55014284281.38523.03436.6466
19930.11470.41471.49952742741.10092.60796.1779
19940.10320.36521.2924245.947245.9470.94332.27465.4848
19950.09160.33811.2482274.518274.5180.99752.46866.1091
19960.07640.30381.208208.517208.5170.99232.57736.6937
19970.06590.24920.9421218.966218.9661.16692.87767.0964
19980.05790.18310.5791103.334103.3341.1092.49485.6125
19990.05370.15870.4687124.38704124.387041.10762.3074.8056
20000.05030.14150.397780.7280980.728091.10582.23074.4997
20010.04890.1350.3726146.5632146.56321.32922.61575.1475
20020.04220.12680.3806142.74747142.747471.87373.7377.4532
20030.03440.10020.291788.9108588.910851.78523.57227.1477
20040.02970.08080.219274.5800574.580051.63053.18556.2237
20050.02650.07110.191162.9311162.931111.60933.10175.9779
20060.0240.06180.159361.9470661.947061.71393.2846.2926
20070.02120.05320.133966.6101866.610181.95963.81697.4346
20080.01820.04670.119939.2578239.257821.62273.2686.5817
20090.01740.04540.118223.423.40.96441.9664.0079
20100.01890.05440.15732320.77771.62783.407
20110.01850.06870.254846.446.40.79751.87964.43
20120.01810.06850.2602990.40411.03032.6267
20130.01940.06980.250911.111.10.20930.5411.3985
20140.02090.07920.30079.89.80.16390.42751.1155
20150.02290.08780.336314140.16970.44031.1428
20160.02490.09280.345613130.18290.46251.1696
20170.02690.0920.315122.070.12430.3410.9352
20180.02910.08680.258622.2090.07280.23870.7825
20190.03080.08630.241122.6990.05370.19510.7085
20200.03270.09030.249622.9680.0440.17630.7075
20210.03430.09720.2755  0.03640.17070.801
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data