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Norway lobster (Nephrops norvegicus) in Division 7.b, Functional Unit 17 (west of Ireland, Aran grounds)
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Species: Nephrops norvegicus
Stock code: nep.fu.17
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 21193
Stock Key: 169152

 
 
 
 
 
 
 
 
       

 



YearStock size97.5%2.5%LandingsDiscardsFishing pressure97.5%2.5%
         
 Number of individuals (fisheries)  tonnestonnes%   
1974   477    
1975   822    
1976   131    
1977   272    
1978   481    
1979   452    
1980   442    
1981   414    
1982   210    
1983   131    
1984   324    
1985   207    
1986   148    
1987   62    
1988   828    
1989   347    
1990   519    
1991   410    
1992   374    
1993   372    
1994   729    
1995   867    
1996   528    
1997   841    
1998   1410    
1999   1140    
2000   880    
2001   913    
20021069.81154.19985.411521926.36.95.9
20031246.371433.541059.29331834.65.54.0
20041409.781517.491302.075251122.72.92.5
20051091.971153.741030.27781825.25.65.0
2006626.76702.53550.99636 7.99.07.0
2007919.7981.54857.86913 6.26.75.8
2008541.18588.1494.26105724812.013.111.0
2009695.65738.64652.656261294.64.94.3
2010878.56925.79831.339392245.65.95.3
2011672.2720.16624.23659925.76.15.3
2012468.27519.77416.7712468614.416.112.9
2013441.03506.07375.99129512915.718.413.6
2014383.02439.55326.5766489.811.58.6
2015555.52626.88484.15370153.43.93.0
2016381.38423.67339.08641669.210.18.1
2017404.77450.03359.52295384.04.43.5
2018554.03637.36470.75361065.46.44.7
2019492.52558.47426.57167211.862.11.64
2020393.98452.82335.14222543.13.62.7
2021331.29361.81300.76498888.59.37.7
2022   4521229.610.68.7
2023375.47415.06335.874111707.18.06.4
2024451.32481.54421.09309243.33.53.1
2025299.32322.68275.96     
Average638.43700.5576.365911116.87.66.1

 


 
 Fishing pressure Stock size
  202220232024  202320242025
Maximum sustainable yieldFMSYBelow MSY BtriggerBelow trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable