ICES Marine Data
Stock Assessment Graphs
 
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Four-spot megrim (Lepidorhombus boscii) in divisions 7.b-k, 8.a-b, and 8.d (west and southwest of Ireland, Bay of Biscay)
Species: Stock Assessment Graphs
Stock code: ldb.27.7b-k8abd
Assessment Year: 2020
Key: 13736
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units
Stock size description SSB
Stock size units tonnes
       
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
YearLandingsCatchesDiscards
2003   
2004   
2005   
2006   
2007   
2008   
2009   
2010   
2011   
2012   
2013   
2014   
2015   
2016   
2017594.041251160.19864566.15739
2018913.214021166.21567253.00165
2019819.46628925.55419105.71591
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1CustomName2CustomName3CustomName4CustomName5CustomName6CustomName7CustomName8CustomName9
IGFS_ci_l.CatchWgtKgIGFS_CatchWgtKgIGFS_ci_u.CatchWgtKgEVHOW_ci_l.CatchWgtKgEVHOE_CatchWgtKgEVHOW_ci_u.CatchWgtKgSPPORC_ci_l.CatchWgtKgSPPORC_CatchWgtKgSPPORC_ci_u.CatchWgtKg
 
Custom fish data
YearCustom1Custom2Custom3Custom4Custom5Custom6Custom7Custom8Custom9
200300.3428760393046110.7126384302809113.663738813690758.6005800375602813.537421261429812.517265814430319.788862421137627.0604590278448
200400.6609075950543241.36668848692133.31324385658149.6433552172577415.973466577934110.244884054498916.128704375117222.0125246957354
20052.253449530937174.761641425069017.269833319200841.738426765199617.4188103570314913.099193948863416.285916434929226.268860002885336.2518035708414
20063.504446306999676.4522818054529.400117303904323.063314071625728.4109531219993213.758592172372914.910884863601822.868650554187530.8264162447733
20072.737674305053055.388238965244488.038803625435913.5802124546289512.585348528496421.590484602363918.344582498793827.604408791163436.864235083533
20083.418582710676946.282644111775769.146705512874594.209439245081848.9064312194068413.603423193731813.885216112509321.042347852178728.199479591848
20099.5450356354738816.123659213388522.70228279130326.4266848946244712.41977943074418.412873966863515.741836487758125.692741883510335.6436472792625
20108.1165248269240614.693141187656821.26975754838967.0531096991387313.053302871475119.053496043811421.419908829364431.59327923404241.7666496387195
20111.628116996197934.317290217255257.006463438312574.0088115439212610.953776636182617.89874172844417.294522266571226.201508688099135.1084951096271
20123.315370805811548.2802987876988813.24522676958625.8446160055124512.341384926869518.838153848226620.210795433929829.924886379797839.6389773256657
20132.526850274907834.789357807488617.051865340069393.9984336338961910.662797499768917.327161365641624.555828188585336.872946357771749.1900645269582
20146.4699929958113113.839000085701821.20800717559235.5828492472423511.1735228349316.764196422617731.601850242618846.683517137332461.765184032046
20152.628577791374966.3868124957998510.14504720022474.730356269634638.5450023195771312.359648369519627.678126790357343.580154111749959.4821814331425
20164.21889190567127.7728402853166611.32678866496213.06330599109836.6676419671811410.27197794326423.984190972862337.01860827664450.0530255804257
20171.962383042129084.133182251165336.30398146020158   18.705522899993235.39360287765952.0816828553248
20188.2466748804513514.508943368719120.77121185698686.9444931403203814.467196030194921.989898920069523.122220128739735.867930505535548.6136408823313
20193.777165095309027.842060989647711.906956883986410.364654732460318.944054142821227.52345355318228.504442779868243.031148810690357.5578548415123
 
 
 
 
Sensivity data