ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in Division 6.a, Functional Unit 11 (West of Scotland, North Minch)
Species: Stock Assessment Graphs
Stock code: nep.fu.11
Assessment Year: 2025
Key: 21208
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description Frel
Fishing pressure units %
Stock size description UWTV_index
Stock size units thousands
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 540000  
FMSY 10.8  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsDiscardsLow FFHigh F
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   
19946980008200009420003614163727.388535031847131.536.9627507163324
1995   3655856   
1996465000541000617000287232320.583468395461923.527.3118279569892
1997   3046286   
1998771000898000102500024416710.731707317073212.214.2671854734112
1999647000794000941000325727317.534537725823620.725.5023183925811
2000103200011660001300000324710010.923076923076912.113.7596899224806
200195900010920001225000325916011.51020408163271314.7028154327424
2002118800013370001486000344027710.363391655450911.512.962962962963
200315400001751000196200032692997.543323139653418.59.61038961038961
200415760001751000192600030822027.061266874350997.88.62944162436548
200513760001540000170400029495078.450704225352119.410.4651162790698
2006159700017620001927000416675711.676180591593212.814.0889167188478
2007105600012060001356000397821413.053097345132714.716.7613636363636
200889000010470001204000379919414.368770764119616.519.438202247191
200996800011950001422000349632711.533052039381213.716.9421487603306
201010620001293000152400024131285.9711286089238878.56873822975518
201115000001726000195200026971545.53278688524596.37.2
20127100008910001072000354221315.578358208955218.723.5211267605634
201311970001403000160900034133648.701056556867621011.6959064327485
20141080000125100014220003257778.509142053445859.611.2037037037037
201510750001445000181500030021436.280991735537197.910.6046511627907
20161132000142200017120003529.42668.878504672897210.713.4275618374558
2017901000105000011990002491658.256880733944959.410.9877913429523
2018944000118800014320001956595.237430167597766.47.94491525423729
2019976000123200014880001979515.241935483870976.37.99180327868852
20201120000143900017580001331312.559726962457343.14.01785714285714
20211176000139100016060002075.1653.985056039850564.65.4421768707483
2022991000134600017010002206.4524.232804232804235.47.26538849646821
20231208000148900017700002610.41196.440677966101697.79.43708609271523
20241000000131000016200003391.5808.3333333333333310.313.5
2025163600021170002598000     
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data