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Norway lobster (Nephrops norvegicus) in Division 4.a, Functional Unit 7 (northern North Sea, Fladen Ground)
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DOI: 10.17895/ices.data.7397
Species: Nephrops norvegicus
Stock code: nep.fu.7
Assessment Year:2019
Purpose:Advice
Assessment Key: 13219
Stock Key: 169168

 
 
 
 
 
 
 
 
       

 



YearStock sizeMean + 2*SDMean - 2*SDLandingsDiscardsFishing pressureMean + 2*SDMean - 2*SD
         
 millions  tonnestonnesratio   
19923.664.043.293363 3.13.52.8
19934.455.023.883492 3.13.62.7
19946.176.985.364568 3.13.62.8
19954.995.884.096419 4.75.74.0
1996   5210    
19972.773.282.266170 7.08.55.9
19983.844.553.125136 4.35.33.6
19994.154.83.56518 5.16.14.4
20003.634.123.1455703404.75.44.1
20014.985.954.0155426875.16.34.3
20026.096.845.3372458204.95.64.4
20035.556.624.4762943494.15.13.4
20045.726.754.787305065.46.54.5
20054.334.993.66106848239.311.08.1
20064.865.484.24107917988.49.67.5
20077.027.756.29119117477.07.86.3
20087.368.386.34122392576.17.15.3
20095.466.234.68133277079.410.98.2
20105.225.934.51129685609.911.58.7
20113.383.822.95755906.27.15.5
20122.753.142.36441504.75.44.1
20132.93.242.57295103.13.52.7
20142.993.42.584148373.54.03.1
20152.572.892.25178402.02.31.80
20164.455.113.79239901.401.701.20
20177.0486.0751471153.13.62.7
20185.666.344.974418682.83.22.5
20196.136.935.33     
Average4.745.434.0666303595.15.94.4

 


 
 Fishing pressure Stock size
  201620172018  201720182019
Maximum sustainable yieldFMSYBelow MSY BtriggerAbove trigger
Precautionary approachFpa,FlimBelow possible reference points Bpa,BlimAbove possible reference points
Management planFMGTBelow BMGTAbove