ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in divisions 7.g and 7.h, Functional Units 20 and 21 (Celtic Sea)
Species: Stock Assessment Graphs
Stock code: nep.fu.2021
Assessment Year: 2022
Key: 17544
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description Frel
Fishing pressure units ratio
Stock size description UWTV_index
Stock size units Number of individuals (fisheries)
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 450  
FMSY 6  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsDiscardsF
1981      
1982      
1983      
1984      
1985      
1986      
1987      
1988      
1989      
1990      
1991      
1992      
1993      
1994      
1995   3536  
1996   2822  
1997   2038  
1998   1713  
1999   1152  
2000   1778  
2001   1833  
2002   2674  
2003   2953  
2004   2443  
2005   2469  
2006   2523  
2007   2419  
2008   2980  
2009   3145  
2010   1793  
2011   1237  
2012   1189541.692255607675 
20131379.160823602341639.836827053781900.512830505231387327.4566436710573.00887135393589
20141867.067249031612020.774286930362174.48132482911836834.0329023333354.56059941441868
20151874.5432003.2512131.9592116442.1206438662134.01234629091199
20161721.93317311879.3472036.76082692452.519800.8000967384084.69904621232021
20174095.119604265584427.52871953624759.937835734421849.2778567306.3453165371581.68297653909099
20182508.721534790092720.909439917482933.097345044861802.6034381.0814483781382.9693035740874
2019559.017041408507616.913950954663674.8108605008192723.3739538.70974449670719.2389611617483
2020924.6791656409261020.438106265371116.19704688981413.260634.15655659291261.58432983385779
20211109.632527883661201.575543731181293.5185595787735.5011249.24378104178552.03458935341568
2022935.5309692208721032.000252842211128.46953646355   
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data