ICES Marine Data
Stock Assessment Graphs
 
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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: 2018
Key: 9427
   
   
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 0.26  
Precautionary approach Blim 410000  
Bpa 570000  
Flim 0.39  
Fpa 0.32  
       
Age and Length      
       
Recruitment 1  
F 3-5  
       
       
 
Fish data
YearRecruitmentTBiomassSSBLandingsF
197450439000177700010970002420000.3286
19751893300012880008670002010000.3459
197619449300020770007380001950000.3223
197742726000193700012570001810000.2781
19781522100012830008660001320000.273
197930535000859000498000770000.1956
198020034000604000311000580000.2106
198167762000750000268000490000.128
198235165000779000340000490000.2256
19831332880001692000478000370000.1091
1984503900001365000691000530000.1572
1985405440001152000639000700000.155
198615180000857000581000760000.2031
198733945000844000466000880000.2611
198813470000611000415000800000.2299
198940021000877000438000860000.2056
1990495770001137000570000860000.1325
19915450900013500007760001030000.1714
199294077000192500010340001420000.2002
199387259000214200013610001780000.1615
199466745000220700014070002890000.2573
1995260307000326600014980003130000.3338
1996169428000304900019160004410000.2821
199760507000278500018910005290000.3939
1998168488000250100014190004710000.3823
199956678000207700014170004210000.3669
2000101996000226300013450003890000.3127
200148998000183200012030003420000.2866
20025525000015730009420003430000.3886
200312110500015590008060003080000.4077
2004229219000217900010290003740000.4996
200548886000191000012940004050000.4599
200679743000171200010700003520000.3797
200710823400017660009410003880000.3544
200870620000176700010040003810000.3758
200918362900020310009270004070000.457
201054973000170600010530003420000.3775
20115890900013050008060002680000.3538
20126816500012800007120002310000.3327
20136120600012450007360002720000.4105
20145901200011740006950002440000.4032
201522719600018430008230002470000.3835
201675831000194400012820002470000.2565
201780090000197500013030002860000.277
2018112860000 1366000  
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data