ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in Division 6.a, Functional Unit 13 (West of Scotland, the Firth of Clyde and Sound of Jura)
Species: Stock Assessment Graphs
Stock code: nep.fu.13
Assessment Year: 2020
Key: 13990
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description HR
Fishing pressure units %
Stock size description UWTV_index
Stock size units Number of individuals (fisheries)
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 580  
FMSY 15.1  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsCatchesDiscardsF
1981   29682968  
1982   26202620  
1983   40764076  
1984   33103310  
1985   42864286  
1986   43414341  
1987   30093009  
1988   36643664  
1989   28122812  
1990   29093102193 
1991   30383285247 
1992   28032903100 
1993   33433638295 
1994   26303027397 
19954035797553987460661936.40054127
199669393511774057469263521.06690778
19979361198146036214219598 
1998104912621475484161331292 
1999641930121937524318566 
200011651411165734173887470 
20011218148617543182385967712.79863481
20021283157118593384379040612.4428644
200315251817210931734420124712.80693308
2004160319702337297344081435 
20051672195922463395400661110.65428824
20061594185121084780529551512.71372205
200710151233145166609226256643.01075269
2008147817692060592373561433 
200912891499170947796169139022.17142857
20101423175020775843637953614.91063029
20111860216524706432700056815.66410981
201211941421164866877753106620.98214286
20131744199022365435588945414.12248629
20141091132815656207690369622.64271969
20151469182021715147554840112.43169399
20161697194621956447708363617.56756757
20171329156818075221.85486.826517.55602988
2018189621932490414142096811.06158833
20191702208324644967543046314.2
2020164419412238    
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
MsyBtrigger Jura160 
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1CustomName2CustomName3
Stock abunadance lowStock abunadance JuraStock abunadance high
 
Custom fish data
YearCustom1Custom2Custom3
1981   
1982   
1983   
1984   
1985   
1986   
1987   
1988   
1989   
1990   
1991   
1992   
1993   
1994   
1995102160218
1996145171197
1997   
1998   
1999   
2000   
2001196272348
2002231398565
2003192260328
2004   
2005219303387
2006296430564
2007197255313
2008   
2009183251319
2010337376415
2011239312385
2012310371432
2013163198233
2014141231321
2015249376503
2016380422464
2017235306377
2018222275328
2019257318379
2020   
 
 
 
 
Sensivity data