ICES Marine Data
Stock Assessment Graphs
 
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Whiting (Merlangius merlangus) in Subarea 4 and Division 7.d (North Sea and eastern English Channel)
Species: Stock Assessment Graphs
Stock code: whg.27.47d
Assessment Year: 2018
Key: 9921
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units Year-1
Stock size description SSB
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 166708  
FMSY 0.172  
Precautionary approach Blim 119970  
Bpa 166708  
Flim 0.458  
Fpa 0.33  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsIBCLow FFHigh F
197823454181321736034413459255464163155471913229929734087138822197552.81794118822235381.95447255287.209490.5760.6620.76
1979173559182350807731840994624663715406819330342985387713438274107231.17705624357077390.91667458947.7026120.5720.6510.74
1980100139861343516418025154538744608900688192346294392462444784100774.56855922336177003.02284645583.7136590.6710.7590.86
19819356597124863941666311343767449183855270530721234804139429689583.3851919211935894.16377466641.3528510.6720.7620.863
19828382863111294651477597841031246105351806925595028944832733180575.55165214025026620.27500933054.6415420.5360.6120.699
198311303314149921091988472937061741348946132122594825214728138588001.6463816131649561.94640723752.6457170.60.6810.772
19849617356127885311700535334427738740543593517947719933422138886274.526214563640483.09342818878.0909820.6990.790.892
198515618277207475242756128333134637549442552316565318619620928656059.03800810033028960.58496815310.3651040.6680.7550.854
198613761827182244762413426239915645521151913717902920094522554464018.78953916149479522.86084517952.7344890.7260.8190.922
198711812128156825722082123233172637403842174717629819858022367768316.70959513873753900.86573516519.0170960.8280.9291.042
198815370958204849872730049132028036102940696117943620300322966556099.77786513321528146.1893148968.586830.6930.7830.885
198910210990134820171780089837187542014947469018414920681023226145103.10518612353335787.07806742643.013950.750.8450.952
19909528105125197151645062231698235578139933018035720262522764145661.9402315260255603.16839651336.5868050.6750.7640.864
19919975390129854021690366733221537257541783818050420241022697451929.38225712674235057.60819339755.1409210.5580.6350.723
199211418464148440611929735430812234366638331217779819824922105250946.27231110855532564.29807825044.8789740.5150.5880.672
199310864515141242771836208929010232300035963016995318890120996251818.05395911691144370.45582620722.5389280.5550.6320.719
19949737444126743061649694228654331971535672816384718210320239448485.80934110165035692.01834917472.5510.5770.6570.747
19957972841104401111367090026560129665333133616531818458020608645938.40245410549432175.89278627379.318120.5340.6110.699
1996635949184664521127147025004028063831498014871916621518577040502.8018537612330504.5281075116.0664570.480.5520.636
199710691318142033551886907728678033156938335313474815087516893235562.5434936143519659.718446212.5163030.3820.4440.515
199817787569236768313151596128667333495439136711617912978714498928288.1086144747515692.809223494.3437470.3410.3970.463
199917990241239729193194514433693339913247281311656713142214817130130.002046084525677.1626345037.6821340.3810.4450.518
200015783584211030662821535343861452523162895314454316585019029828582.6461086380626063.259679160.3723760.4150.4920.585
200115927860214023262875838637706544980653658015672118356621501025060.6940664524219237.41253943.9803950.3030.3740.462
20028269763110133791466723224977629082733862515807518620121933120674.6280534645018500.7523097274.7890.2190.2780.353
20037941524104885911385257421676125112929094514838717478520587916161.3339964564026744.9798222734.1271260.1760.220.276
20048886768117936141565128528004632834138496614302616825519793513295.1233813355719048.2421221214.10.1480.1850.231
20058277653110196761467001126412931071036550512806614986817538215470.6790892888312524.713272887.6647260.1340.1660.206
2006705780593963021250962438718647198757536011949613860116076118535.2857263676916310.1216791924.0670.1630.1990.242
200711496718152741612029274736379244677054867510602112245714144218915.053558269746971.2484281087.9060.1580.1920.232
200811265731149319251979120425862430496235960211042912665614526717950.7837622824710295.9603500.1540.1860.225
200910547058140069501860183731066137269044710411720013456915451318402.6034788536284308683.9303544311343.781530992340.1780.2150.26
201010196426137794691862160035450542897851909713875216046618557819846.05995017983443612682.9398051461907.308596434360.1990.2440.297
20117559073100766101343260929728935514842426812758914865417319618461.29823914793066811172.58036043151034.505383427370.1690.2090.258
201254458797359536994564423970928317633452513269815556118236217407.26934092863022111696.60080601181117.171922519730.1670.2080.26
20138772261118526101601461223634628249733766212589314870017564018211.4690160786265736794.675683244581654.084807522870.160.2010.253
201411622758159697522194255337803347628260006611874014092816726217027.2683268377283759724.583643403131623.043547063820.1810.230.293
201510564794148887802098250033396342413653865512451915041618170017298.89666875693628716891.31950708582096.702656888140.1990.2560.331
201610962978161255872371933728582436921247693012782915923419835516118.065308953339612726.30274285784551.281204337940.1890.2520.337
2017497368284236821426677621630828288436995113015716839721787115361.20705992252934411348.10599385232634.567726061660.1560.2180.305
2018 11964329 194119278889400678133290180592244681       
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data