Advice and Scenarios Database



Sprat (Sprattus sprattus) in subdivisions 22-32 (Baltic Sea)
StockCode
spr.27.22-32
Assessment Year
2019
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
12942
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.4754






Catch scenarios


Basis
Total catch
Ftotal
SSB
SSB
% SSB change*
% TAC change**
% Advice change***
2020 2020 2020 2021 2021 2021 2021
(t) (ratio) (t) (t) (%) (%) (%)
ICES Basis Advice
EU MAP ^^: FMSY 225786 0.26 1016161 1078106 6.1 -28 -25
EU MAP ^^: FMSY lower^ 169965 0.19 1039158 1147044 10.4 -46 -25
EU MAP ^^: FMSYupper^ 233704 0.27 1012935 1068721 5.5 -25 -25
Other scenarios
MSY approach = FMSY 225786 0.26 1016161 1078106 6.1 -28 -25
F = 0 0 0 1106000 1365000 23 -100 -100
F = Fpa 271531 0.32 995806 1023563 2.8 -13.3 -9.8
F = Flim 322416 0.39 973660 963848 -1.01 3 7.1
20% decrease in TAC 250487 0.29 1005314 1048727 4.3 -20 -17
SSB (2021) = Blim 876813 1.58 668231 410550 -39 180 191
SSB (2021) = Bpa 697322 1.08 781959 569558 -27 123 132
SSB (2021) = MSYBtrigger 697322 1.08 781959 569558 -27 123 132
F = F2019 286927 0.34 989032 1005085 1.62 -8.4 -4.7




Symbol Footnotes
* SSB2021 relative to SSB2020.
** Catches in 2020 relative to sum of autonomous quotas in 2019 (313 100 tonnes; EU quota of 270 800 tonnes and Russian quota of 42 300 tonnes).
*** Advice value this year relative to advice value last year (301 125 t).
^ Advice value this year relative to the values advised last year for the MAP FMSY lower (225 752 t) and MAP FMSY upper (311 523 t), (in % Advice change*** column)
^^ MAP multiannual plan (EU, 2016).