Advice and Scenarios Database



Sandeel (Ammodytes spp.) in divisions 4.a and 4.b, Sandeel Area 4 (northern and central North Sea)
StockCode
san.sa.4
Assessment Year
2021
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
14070






Catch scenarios


Basis
Total catch
Ftotal
SSB
% SSB change *
% TAC change **
% advice change ***
2021 2021 2022 2022 2021 2021
(t) (ratio) (t) (%) (%) (%)
ICES Basis Advice
SSB2022 = MSY Bescapement with Fcap 77512 0.15 266680 32 96 96
Other scenarios
F=0 0 0 307491 53 -100 -100
SSB2022=MSYBescapement=Bpa 419269 1.22 102000 -49 958 958
Blim 555552 2.13 48000 -76 1303 1303
F=F2020 24989 0.046 294232 46 -37 -37




Symbol Footnotes
* SSB2022 relative to SSB2021.
** Catch scenario for 2021 relative to the TAC in 2020 (39 611 t).
*** Advice value 2021 relative to advice value 2020 (39 611 t).