Advice and Scenarios Database



Sardine (Sardina pilchardus) in divisions 8.c and 9.a (Cantabrian Sea and Atlantic Iberian waters)
StockCode
pil.27.8c9a
Assessment Year
2018
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
10062
Link to Advice Sheet
https://doi.org/10.17895/ices.pub.4495






Catch scenarios


Basis
Catch
F
Biomass 1+
% Biomass 1+ change*
% Catch change**
2019 2019 2020 2020 2020
(t) (ratio) (t) (%) (%)
ICES Basis Advice
MSY approach: F=0 0 0 169327 9.8 -100
Other scenarios
F=FMSY*(B1+ 2019)/MSY Btrigger 5934 0.041 164858 6.9 -72.7
F= FMSY 16660 0.12 156805 1.6 -23.5
F2019 = F2018 14521 0.104 158409 2.7 -33.3
F = 0.08 11278 0.08 160842 4.3 -48.2
F = 0.10 13990 0.1 158807 2.9 -35.7
Fpa 25687 0.19 150053 -2.7 19
Flim 33049 0.25 144567 -6.3 51.8
SSB (2020) = Blim (337448)^
SSB (2020) = Bpa (446331)^
SSB (2020) = MSY Btrigger (446331)^




Symbol Footnotes
* Biomass 1+ in 2020 relative to Biomass 1+ in 2019 (t).
** Catch in 2019 compared to 2017 catches (21 911 t).
^ The Blim, Bpa, and MSY Btrigger options were left blank, because Blim, Bpa, and MSY Btrigger cannot be achieved in 2020 even with zero catch in 2019.