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Norway lobster (Nephrops norvegicus) in Division 7.a, Functional Unit 14 (Irish Sea, East)
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DOI: 10.17895/ices.data.10242
Species: Nephrops norvegicus
Stock code: nep.fu.14
Assessment Year:2020
Purpose:Advice
Assessment Key: 13953
Stock Key: 169149

 
 
 
 
 
 
 
 
       

 



YearStock abundance97.5%2.5%LandingsDiscardsHarvest rate97.5%2.5%
         
 Number of individuals (fisheries)  tonnestonnesYear-1   
2000   10   
2001   10   
2002   10   
2003   00   
2004   00   
2005   10   
2006   10   
2007   10   
2008407.6470.6344.6108.29.77.1
2009350426274105.77.34.7
201042252531910   
2011449.24548.02350.461    
2012693.79792.82594.761    
2013487.05568.66405.44006.07.25.1
2014449.09540.93357.25107.59.46.2
2015590.53676.51504.55002.93.42.5
2016429.96536.26323.66004.05.33.2
2017579.9669.1490.7002.93.42.5
2018513.83631.53396.13002.63.32.1
2019399468.28329.72003.64.43.1
2020496.29580.38412.2     
Average482.17571.85392.5104.85.94.1

 


 
 Fishing pressure Stock size
  201720182019  201820192020
Maximum sustainable yieldFMSYBelow MSY BtriggerAbove trigger
Precautionary approachFpa,FlimBelow possible reference points Bpa,BlimAbove possible reference points
Management planFMGTBelow the range BMGTAbove trigger