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
2022
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
16940






Catch scenarios


Basis
Total catch
Ftotal
SSB
% SSB change*
% TAC change**
% advice change***
2022 2022 2023 2023 2023 2023
(t) (ratio) (t) (%) (%) (%)
ICES Basis Advice
SSB(2023)  = MSY Bescapement with Fcap 0 0 70783 -2.7 -100 -100
Other scenarios
F=0 0 0 70783 -2.7 -100 -100
SSB(2023)=MSYBescapement=Bpa^
SSB(2023)=Blim 38317 0.32 48000 -34 -50 -51
F=F2021 49577 0.44 41872 -42 -35 -36
5000 tonnes monitoring TAC 5000 0.0349 67714 -6.9 -93 -94




Symbol Footnotes
* SSB2023 relative to SSB2022.
** Catch scenario for 2022 relative to the TAC in 2021 (75 914 t).
*** Advice value 2022 relative to advice value 2021 (77 512 t).
^ MSY Bescapement and Bpa cannot be achieved by 2023 even with zero catch advice.