ICES Marine Data
Stock Assessment Graphs
 
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Herring (Clupea harengus) in Subdivision 28.1 (Gulf of Riga)
Species: Stock Assessment Graphs
Stock code: her.27.28
Assessment Year: 2021
Key: 14119
   
   
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 60000  
FMSY 0.32  
Precautionary approach Blim 40800  
Bpa 57100  
Flim 0.88  
Fpa 0.38  
       
Age and Length      
       
Recruitment 1  
F 3-7  
       
       
 
Fish data
YearRecruitmentTBiomassSSBLandingsF
19779432227673454522241860.6903
197810764826625649356167280.3751
19799769446613146739171420.431
198011103406953046712149980.3498
19819084216553247221167690.4525
198216890007290642758127770.4198
198312536537628450858155410.4679
198420272136615939914158430.7068
198513880547748251937155750.5381
198611203438676464284169270.5099
198739286249761151522128840.4227
198856096711632796701167910.5214
198912923858610563293167830.3611
1990364549213919077332149310.2367
1991368991414161987277147910.2494
19924319311167232106141200000.2659
19933257248175763120787222000.2308
19942788376170444124965243000.2319
19953469542166971116708326560.3426
19964668037168011105795325840.3634
19971598978134226103574398430.4857
1998276326912063782140294430.4348
1999289739413691684194314030.4153
2000264555413306784025340690.4482
2001608872815718479443387850.5211
20022291719144524101021397010.4586
2003717207115849686918408030.5292
2004103465712231793406391150.5786
2005321635112756175411322250.4923
2006711625814804873416312320.4183
2007205777113157095052337420.5221
2008564177016512095083311370.292
20092874764157940112381325540.3527
20102915262149032106631301740.2824
20111188641139431108524296390.3171
2012572445716197094730281150.2874
20136072780195051118689265110.2232
20141164668175583143791262530.2308
20152619073169975128582328510.3017
20164314619168581114876308650.2887
20173179703168165123092280580.2469
20186193234201219124599257470.2097
2019298861719048014357928921.67251292510.2567
2020710176023058414695633215.02747661320.2433
20213243312 176560  
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data