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: 2019
Key: 11587
   
   
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 2-6  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsIBCLow FFHigh F
197823704438318723764285477454175461449069699129318133339737913097552.817941188221.98190335381.95447255287.209490.5840.6720.772
1979181791372430070132483614621806708295806814336231378971427145107231.177056243569.79634277390.91667458947.7026120.580.660.75
1980100161951322410417459415539905608804686494342883387148437128100774.568559223361.30506477003.02284645583.7136590.670.7580.858
19818999485118655151564427944292249663655686331381235461340071789583.38519192118.90181535894.16377466641.3528510.6680.7570.859
19828560843112712391483975641747946768352392426318029692533499780575.551652140250.46820326620.27500933054.6415420.5360.6120.699
198311637523153328142020148037911742242247067522835825471628411588001.64638161316.23850449561.94640723752.6457170.5980.6780.769
19849803275129589411713041435087939433544317318196420208822443886274.5262145635.7106140483.09342818878.0909820.6940.7850.887
198515944811210318852774195233735138138943117716957319064321433156059.038008100329.9880828960.58496815310.3651040.6670.7550.854
198614099085185461702439593840925646624153116018222520461022974564018.789539161494.38487379522.86084517952.7344890.7250.8180.922
198711836403156225052061966533978538309743192817916620196822767268316.709595138736.59242653900.86573516519.0170960.8250.9261.04
198815399754203910662700014432371236465141076818188820603023337656099.777865133214.55400528146.1893148968.586830.6950.7860.888
198910184796133571331751758137422642225947645618570320879723476245103.105186123533.19720335787.07806742643.013950.7480.8430.951
19909524331124239401620631331900535774940119918094220335822855145661.94023152601.69543155603.16839651336.5868050.6740.7630.863
19919941815128642781664582033245137235141704018108020311922784151929.382257126742.13137135057.60819339755.1409210.5590.6370.725
199211391291147197301902071130890134417438347417807419861522152550946.272311108555.44936332564.29807825044.8789740.5170.590.674
199310872926140526491816226428969332222235840416971118870820983151818.053959116911.04871344370.45582620722.5389280.5560.6330.72
19949771922126455041636410728706131998035667416425518261620303148485.809341101650.3786935692.01834917472.5510.5760.6550.746
19957972398103816311351892826819429931433404516590518522120678545938.402454105493.6133632175.89278627379.318120.5350.6120.7
1996639849184692541121018525097728141031553314917816669018625740502.80185376123.39641730504.5281075116.0664570.480.5520.636
199710612584140173671851448928812633237938342913545715164516976635562.54349361434.77823619659.718446212.5163030.3830.4440.516
199817639772233179723082397128679133412738927611682213055814590928288.10861447475.26158115692.809223494.3437470.3420.3990.465
199918041503239351193175400334071040311947695911656213145214824430130.0020460844.84680825677.1626345037.6821340.3820.4460.52
200015945673212403802829317844414653190063699414520216668119133728582.64610863806.27815426063.259679160.3723760.4120.4910.584
200116181175216204872888822738333745764754636315800418540621756025060.69406645242.08699119237.41253943.9803950.3020.3730.462
20028479754112469351491712525270529479134388615993118880622289420674.62805346450.16936218500.7523097274.7890.2170.2770.352
20038220116107981071418460722005925534229628215057817778720991216161.33399645640.44094426744.9798222734.1271260.1730.2180.275
20049280505122239741610101328924733841839594914645717247020310213295.12338133557.46550319048.2421221214.10.1450.1820.228
20058630733113891281502910927439632127337615713193015425818036615470.67908928883.05708712524.713272887.6647260.1320.1630.203
2006735091197113771282981740278348858159265312310514261616521918535.28572636769.47440516310.1216791924.0670.160.1940.236
200711670205153986342031823137466045767655908610917012580614497818915.05355826974.2079866971.2484281087.9060.1550.1880.228
200811192502147532611944683226107930691836080411278412916714793017950.78376228246.74411210295.9603500.1530.1840.223
200910551109139260621838055130987737041344277611779113517315512018402.603478853628430.31536427698683.9303544311343.781530992340.1780.2150.26
201010399538139600281873952135768143181352130913836315968018428219846.059950179834436.308351760212682.9398051461907.308596434360.2020.2460.301
20117613181101032651340779529804935558842423612703314758017145018461.298239147930668.383983006811172.58036043151034.505383427370.1740.2150.264
2012559646975289801012880624031928402733568413177215409218019317407.269340928630221.042069460211696.60080601181117.171922519730.1740.2160.268
20139011724121177091629420423779428436734006112467314693917318118211.469016078626572.76615037076794.675683244581654.084807522870.1660.2080.261
201411797096160806252191950538230748039360364511823514023216632117027.268326837728374.89551730479724.583643403131623.043547063820.1870.2380.301
201510802012150240742089636633858842789054074512403214979818091717298.896668756936286.918832730816891.31950708582096.702656888140.2030.2620.338
201611315142161770542312804229163837312847738912785515864919686016118.0653089533395.649256145712726.30274285784551.281204337940.1880.2510.334
2017608786190296361339293422611929088137419113084816748521438115361.207059922529343.880779836511347.90599385232634.567726061660.1530.2120.292
2018468767779656681353588821885929319039276713021817259222875416443.631027115228083.49303581759895.884249422151698.27775928010.1390.1990.286
2019 11883334    118359163406225599       
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
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custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data