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Norway lobster (Nephrops norvegicus) in divisions 8.a and 8.b, Functional Units 23-24 (northern and central Bay of Biscay)
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DOI: 10.17895/ices.data.7208
Species: Nephrops norvegicus
Stock code: nep.fu.2324
Assessment Year:2018
Purpose:Advice
Assessment Key: 10277
Stock Key: 169156

 
 
 
 
 
 
 
 
       

 



YearAbundance IndexHighLowLandingsDiscardsHarvest RateLandings in numberTotal discards in numberRemovals* in numberMean weight in landingsMean weight in discardsDiscard proportion (by number)Dead discard proportion (by number)
              
 millions  tonnestonnes% millionsmillionsmillionskilogramskilograms%%
1987   53971767        
1988   58754138        
1989   48353007        
1990   4972644        
1991   47541213        
1992   56811217        
1993   5109974        
1994   4092717        
1995   4452687        
1996   4118487        
1997   3610914        
1998   38651453        
1999   32091092        
2000   30691337        
2001   37302628        
2002   36792535        
2003   38861977        
2004   35711932        
2005   39912698        
2006   34474544        
2007   31762411        
2008   30302123        
2009   29871833        
2010   33981275        
2011   35591263        
2012   25201013        
2013   23801521        
2014   28071326 121.6117.9204.10.0230.0114940
2015   35691822 138.9156.4248.40.0260.0125344
2016416848083528409125317.2161.4201302.10.0250.0135547
2017337340262720341223878.4143.5200.6283.90.0240.0125849
2018378844043172          
Average3776.334412.673140388017897.8141.35168.975259.6250.0240.01253.7545

 


 
 Fishing pressure Stock size
  201520162017  201620172018
Maximum sustainable yieldFMSYAbove MSY BtriggerUndefined
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Not applicable -Increasing