ICES Marine Data
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Herring (Clupea harengus) in subareas 1, 2, 5 and divisions 4.a and 14.a, Norwegian spring-spawning herring (the Northeast Atlantic and Arctic Ocean)
Species: Coordinated Nordic Seas Ecosystem Survey
Stock code: her.27.1-24a514a
Assessment Year: 2021
Key: 16732
   
   
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 3184000  
FMSY 0.157  
Precautionary approach Blim 2500000  
Bpa 3184000  
Flim 0.291  
Fpa 0.157  
       
Age and Length      
       
Recruitment 2  
F 5-12+  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesLow FFHigh F
19883450006670009890002825000321800036100001849000212400024000001353011353010.0250.0420.059
1989688000117200016570003136000356900040030002859000328500037110001038301038300.0190.0330.047
199032940004341000538800034310003891000435100031060003558000400900086411864110.0170.030.043
19919515000114620001340900035910004030000447000029130003335000375700084683846830.0180.0310.045
19921593900018678000214170004148000458700050250002960000336300037670001044481044480.0230.0390.055
19934456700050069000555710005167000560300060400002973000333600036990002324572324570.0520.0760.1
19945381600059966000661160006974000746100079480003106000346800038300004792284792280.0960.1280.16
19951334900015759000181700007915000844500089750003190000353700038850009055019055010.1760.2180.259
1996456500057130006861000813800086840009230000377300041220004471000122028312202830.1590.1910.223
1997157800021520002726000777500083270008879000496900053820005795000142650714265070.1640.1930.221
199890910001092500012759000664400071500007656000550600059600006413000122313112231310.1570.1870.216
1999522700064790007731000615100066540007158000537700058530006329000123543312354330.1780.2130.248
2000287670003283200036897000605100065550007059000443600048740005311000120720112072010.2130.2570.301
20012533200029100000328680005636000612000066050003651000404600044400007661367661360.1650.2030.242
2002948100011426000133710005828000634700068660003205000357200039400008077958077950.180.2230.267
20035381000669800080150006303000687100074400003799000420500046120007895107895100.1230.1520.181
200451527000579440006436000086390009357000100750004805000529900057930007940667940660.1030.1280.152
20052102000024530000280400008896000962800010360000490400054260005947000100324310032430.140.1720.204
20063774100043221000487010001037400011206000120390004878000539100059050009689589689580.1420.1760.211
20079964000121990001443500098490001067500011501000630600069360007565000126699312669930.1270.1550.183
2008147980001777600020753000100480001092300011799000636000070240007689000154565615456560.1650.20.235
200956630007147000863100092400001012500011009000629700070010007704000168737316873730.1710.2050.239
2010396300051040006244000788600087300009573000553900062140006890000145701414570140.1740.2130.252
20111275800015456000181540006895000771200085290005197000588300065680009929989929980.1270.1580.188
20124332000552500067180006340000714600079510005027000572900064320008259998259990.1120.1410.169
20136502000820200099020005954000674400075340004678000536300060490006847436847430.0940.120.147
20144046000534000066330005521000628600070510004495000518100058670004613064613060.0650.0840.104
20151413600017817000214980005549000630900070690004166000481800054700003287403287400.050.0670.085
20165262000728200093020005390000612400068570003669000425700048450003831743831740.0640.0850.107
20172749000426500057800005163000588600066090003938000453600051340007215667215660.1240.1610.198
20182559200035586000455800005772000670200076310003547000413000047140005928995928990.0980.1280.158
20192063000456700070720005058000591200067660003349000394700045440007771657771650.1420.1860.23
202011960005769000103420004652000558100065110002803000337500039480007209377209370.1380.1880.238
2021019320005617000411700051020006088000306000037650004470000     
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data