ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in Division 4.b, Functional Unit 34 (central North Sea, Devil’s Hole)
Species: Stock Assessment Graphs
Stock code: nep.fu.34
Assessment Year: 2018
Key: 10254
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description Harvest Rate
Fishing pressure units %
Stock size description UW TV index
Stock size units N/km2
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger  
FMSY  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandings
20030.070.090.11675
2004   488
20050.050.090.12378
2006   448
2007   717
2008   937
20090.150.280.411305
20100.160.240.31865
20110.070.160.24432
20120.080.140.19597
2013   120
20140.090.130.16320
20150.110.160.22440
2016   780
20170.050.090.13550
20180.120.210.3 
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data