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Norway lobster (Nephrops norvegicus) in Division 6.a, Functional Unit 11 (West of Scotland, North Minch)
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DOI: 10.17895/ices.data.10237
Species: Nephrops norvegicus
Stock code: nep.fu.11
Assessment Year:2020
Purpose:Advice
Assessment Key: 13915
Stock Key: 169146

 
 
 
 
 
 
 
 
       

 



YearStock abundanceMean + 2*SDMean - 2*SDLandingsDiscardsHarvest Rate
       
 Number of individuals (fisheries)  tonnestonnes% 
1981   2861  
1982   2799  
1983   3197  
1984   4143  
1985   4060  
1986   3381  
1987   4084  
1988   4035  
1989   3205  
1990   2546199 
1991   2793441 
1992   3559353 
1993   319329 
19948209426983614163732
1995   3655856 
1996541617465287232324
1997   3046286 
1998898102577124416712.2
1999794941647325727321
2000116613001032324710012.1
200110921225959325916013.0
2002133714861188344027711.5
200317511962154032692998.5
200417511926157630822027.8
200515401704137629495079.4
2006176219271597416675712.8
2007120613561056397821414.7
200810471204890379919416.5
200911951422968349632713.7
201012931524106224131287.0
201117261952150026971546.3
20128911072710354221318.7
2013140316091197341336410.0
20141251142210803257779.6
201514451815107530021437.9
2016142217121132352926610.7
2017105011999012448649.3
2018118814329441961596.4
2019123214889762216587.1
2020143917581120   
Average1249.61440.81058.4322830112.5

 


 
 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