ICES Marine Data
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Sprat (Sprattus sprattus) in subdivisions 22–32 (Baltic Sea)
Species: Stock Assessment Graphs
Stock code: spr.27.22-32
Assessment Year: 2020
Key: 13379
   
   
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 570000  
FMSY 0.31  
Precautionary approach Blim 410000  
Bpa 570000  
Flim 0.63  
Fpa 0.45  
       
Age and Length      
       
Recruitment 1  
F 3-5  
       
       
 
Fish data
YearRecruitmentTBiomassSSBLandingsCatchesF
19745278800015940009400002420002420000.3696
19751870400010990007260002010002010000.396
197618288000018740006250001950001950000.3777
197745092000166300010440001810001810000.336
19781640400010770006950001320001320000.3408
19793255700070600037700077000770000.2627
19802005400048500022700058000580000.3005
19816421400063300019900049000490000.1828
19823415900064100025400049000490000.3033
1983124723000149800039400037000370000.1358
198449912000124100061600053000530000.1796
198542725000111000060400070000700000.1659
19861816700086100057000076000760000.2091
19874081300089500046100088000880000.2689
19881529500060900040300080000800000.2391
19894277700088100042200086000860000.2156
199050547000112200055600086000860000.137
19915763700013690007740001030001030000.1734
1992101823000199800010440001420001420000.2005
199392552000218600013590001780001780000.1626
199467209000218700013730002890002890000.264
1995253458000314900014270003130003130000.3489
1996159151000287900018060004410004410000.299
199757947000261300017740005290005290000.4172
1998152411000233200013500004710004710000.3993
199954901000196200013510004210004210000.3715
2000103463000222000013160003890003890000.319
200150832000182700011940003420003420000.2879
20025883000015860009410003430003430000.4001
200313301900016430008270003080003080000.3978
2004249429000227900010420003740003740000.4937
200554518000200500013260004050004050000.457
200684927000174300010590003520003520000.3827
200711053600017450009010003880003880000.3768
20087041700016830009260003810003810000.4093
200918192900019130008320004070004070000.5067
20105295000015610009520003420003420000.4379
20115952700012170007540002680002680000.3934
20127229000012790006950002310002310000.3451
20136351600012350007070002720002720000.4184
20145783700010990006210002440002440000.4349
201521661100016580006920002470002470000.4554
201676828000171700010900002470002470000.342
201767046000171100011070002860002860000.3855
201881847000163300010240003090003090000.3708
20195645500014450009310003140003140000.3791
20201143190001585000873000   
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data