ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in Division 6.a, Functional Unit 13 (West of Scotland, Firth of Clyde, Sound of Jura)
Species: Stock Assessment Graphs
Stock code: nep.fu.13
Assessment Year: 2025
Key: 21210
   
   
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 580000  
FMSY 15.1  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsDiscardsLow FFHigh F
1981   2968    
1982   2620    
1983   4076    
1984   3310    
1985   4286    
1986   4341    
1987   3009    
1988   3664    
1989   2812    
1990   2909193   
1991   3038247   
1992   2803100   
1993   3343295   
1994   2630397   
1995403000579000755000398761927.64645426515933653.2673267326733
19966930009350001177000405763516.95778748180492127.8042959427208
1997936000119800014600003621598   
199810490001262000147500048411292   
199964100093000012190003752566   
20001165000141100016570003417470   
2001121800014860001754000318267710.704091341579412.815.9123055162659
2002128300015710001859000338440610.107260726072612.416.1822985468956
20031525000181700021090003173124710.915059499384512.815.492137449039
200416030001970000233700029731435   
200516720001959000224600033956119.1530573490315210.712.7445795875198
2006159400018510002108000478051510.853293413173712.715.3439153439153
20071015000123300014510006660256636.2811791383224352.8052805280528
200814780001769000206000059231433   
20091289000149900017090004779139019.13214990138072226.3586956521739
2010142300017500002077000584353612.720706260032114.918.0113636363636
2011186000021650002470000643256813.590192644483415.718.4849928537399
20121194000142100016480006687106618.07692307692312125
2013174400019900002236000543545412.515188335358414.116.2034609334032
2014109100013280001565000620769618.71686108165432328.6525974025974
2015146900018200002171000514740110.209424083769612.415.8905704307334
2016169700019460002195000644763615.644979315532217.620.0288878189697
2017132900015680001807000540327515.567765567765618.121.7391304347826
20181896000219300024900004143689.6877217885024811.112.8895184135977
2019170200020830002464000468343511.220541681322513.316.2838182746299
202016440001941000223800036361748.056241687250629.411.2856002129359
2021120300014140001625000501529217.51106738809642125.1590106007067
202213490001665000198100039231879.943305713039691215.009874917709
2023118600015000001814000441537711.875286565795514.217.7518848526388
2024135400016250001896000402357310.76115485564312.514.9271844660194
2025164000018610002082000     
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
MBY Btrigger160 
 
Custom fish data column names
CustomName1CustomName2CustomName3
Jura_CI_lowerJura_ValueJura_CI_upper
 
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   
2021212310408
2022170241312
2023273320367
2024294342390
2025333424515
 
 
 
 
Sensivity data