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Herring (Clupea harengus) in subdivisions 30 and 31 (Gulf of Bothnia)
Species: Stock Assessment Graphs
Stock code: her.27.3031
Assessment Year: 2017
Key: 8959
   
   
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 283180  
FMSY 0.21  
Precautionary approach Blim 202272  
Bpa 283180  
Flim 0.29  
Fpa 0.23  
       
Age and Length      
       
Recruitment 1  
F 3-7  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesLow FFHigh F
198019667643223570528350416335523421633581612240118479527899229809298090.0980.1450.21
19819920411528810235601016138722866232398111521117299225975113700215260.0950.1360.196
198212872262084418337531815826722458331868512696418777527771217847264990.0990.1410.2
198330623104638956702734818306225601735804713344419700829084918501262080.0950.1330.187
198438399125861992894888926485035969148849316354123633434152625629345450.0960.1340.186
198531404604742144716071227686436806048929518886726197436337826120354320.0920.1260.173
19869742861488084227283826717535045945970520729127900937554026489355790.0890.120.162
198722151263368574512263729182237851149095123780831521241780924520326280.0840.1120.15
19889844121510574231796529972538925950553923680231521241958427650364180.0810.1070.141
1989443784767834751036888434556644463157209527260535682546706328658330860.0740.0970.127
1990538452781701681239693740648451917766311331202540272151978031282391800.0690.0910.119
199121882663368574518551640775451917766104733983043408755448826219334190.0670.0880.116
199233338554930742729252247187159125374084038209348456261451039310466100.0750.0960.123
1993460576869343651044026051512263602978531537402646836458649540179493140.0790.1010.129
199423386863419483499975853013164952779581344753155293768317156380619860.0950.1180.147
199530997754569891673723448828859600272747939925749237760721661086655470.110.1360.168
199626576693870909563800046845356920769163238974247830358698856109613030.120.1480.183
199724509843569728519912044695754307465985935134443278753310865527698080.1380.1710.21
199841156205962498863815942200051555562985232177940031249801256892624740.1440.1780.22
199920249182954973431220540198949139360068131869839553749090262345665020.150.1860.23
200035052075070754733552835604843495653135228738035575644040156261588520.1450.1780.22
200130642094510867664051435390743019852293427994334455242407354984578060.1350.1660.2
200244628586465559936696836548444374353875827894834317642219450218539690.1210.1490.184
2003590069194073331499788937877446139056202627689733942241606649638536440.120.1480.181
200418656872727784398823839510947830357901528738034941042482855450614230.1230.150.184
200526621383859314559486640234848407758240931364638040846138157942629110.1220.1490.181
200632842214789804698559040708848845458608331485838117046144868365713180.1260.1530.186
2007600498286407501243343842775151401161766732080738887047137375432786780.130.1590.194
200838663445460222771116641860150534761006830981337737745967565430679140.1290.1580.194
200946488946729423974105547238857320669554034378842125851618568873712480.1250.1540.191
201046418346537073920612949194059839172787739695648747859864372590725900.1240.1530.19
201135950205091077720971549037159659972583837743746463257196981850818500.1270.1580.197
201261314398841791127502325390056580268033294271285280786528871006401060070.1450.180.23
20135111482718855010109640580160709276867126457851566935702008114396114395.5872589650.1550.1940.24
201455466247984398114935895984037360119052624656465812877256481153661153660.1590.20.25
201581727831203103417710708596038741181921668442015557379702851114942114941.8080.1670.210.28
20163521861653707312133733548466703624902677405129524395678772130029130028.5838880.1730.230.3
20171510361493103812033311   374584520680747096     
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data