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Norway lobster (Nephrops norvegicus) in Division 8.c, Functional Unit 31 (southern Bay of Biscay and Cantabrian Sea)
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Species: Nephrops norvegicus
Stock code: nep.fu.31
Assessment Component:
Assessment Year:2024
Purpose:Advice
Assessment Key: 18890
Stock Key: 169161

 
 
 
 
 
 
 
 
       

 



YearRelative Biomass97.5%2.5%LandingsUnallocatedRelative Fishing Pressure97.5%2.5%LogbookRegisteredDiscards
     Removals    
 tonnes  tonnestonnes   tonnes
19831.2382.0370.75263 1.123.40.37 
19841.322.790.625100 1.595.80.44 
19851.4073.7380.53128 1.667.40.37 
19861.5465.3210.449127 1.457.50.28 
19871.6036.3640.404118 1.488.20.27 
19881.7027.5090.386151 1.8311.20.30 
19891.7298.2990.36177 2.214.60.33 
19901.6648.9780.308175 1.9713.40.29 
19911.3396.8380.262109 1.4810.00.22 
19921.2876.7530.24594 1.369.40.197 
19931.3066.9510.245101 1.7112.70.23 
19941.4418.6130.241148 1.7814.30.22 
19951.38.1120.20894 1.6412.80.21 
19961.2227.4990.199128 2.117.30.25 
19971.1217.3510.17198 1.6814.40.196 
19980.9886.5770.14873 1.3411.30.160 
19990.8335.2480.13248 1.068.70.129 
20000.7784.9440.12237 0.836.90.099 
20010.7224.4830.11627 0.685.70.082 
20020.7284.770.11127 0.947.20.122 
20030.6363.7260.10935 1.128.10.155 
20040.5392.8910.10129 1.259.20.169 
20050.5653.2640.09848 1.5713.00.190 
20060.5523.5480.08637 1.5412.40.192 
20070.4772.9430.07743 1.7915.50.21 
20080.4242.8340.06329 1.069.40.119 
20090.352.3140.05313 0.695.60.085 
20100.3041.8810.0499 0.594.10.086 
20110.2451.2290.0497 0.583.80.089 
20120.2611.2560.05410 0.604.30.084 
20130.3632.0330.06510 0.282.30.035 
20140.4652.8040.0775 0.1381.270.0150 
20150.6744.9750.0914 0.0770.740.0081 
20160.7545.6520.1014 0.0500.420.0059 
20170.6754.3210.1050 0.1010.800.0126 
20180.6633.9210.1120 0.272.10.0347.38
20190.6854.120.1141 0.312.50.0397.908
20200.6153.4260.111 0.383.00.04910.166
20210.6073.4350.107150.433.30.0558.286
20220.5853.240.1067 0.403.00.0535.13
20230.552.7560.1111 0.383.20.0461.234
20240.7024.2620.116      
Average0.884.6190.195751.067.60.1586.684

 


 
 Fishing pressure Stock size
  202120222023  202220232024
Maximum sustainable yieldFMSYAppropriate MSY BtriggerAbove trigger
Precautionary approachFpa,FlimAppropriate Bpa,BlimFull reproductive capacity
Management planFMGTNot applicable BMGTNot applicable