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: 9560
   
   
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
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data