Advice and Scenarios Database



Seabass (Dicentrarchus labrax) in divisions 4.b-c, 7.a, and 7.d-h (central and southern North Sea, Irish Sea, English Channel, Bristol Channel, and Celtic Sea)
StockCode
bss.27.4bc7ad-h
Assessment Year
2022
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
17381






Catch scenarios


Basis
Total removals*
Ftotal
SSB
% SSB change**
% advice change ***
2023 2023 2024 2024 2024
(t) (ratio) (t) (%) (%)
ICES Basis Advice
MSY approach: F = FMSY × SSB2023/MSY Btrigger 2542 0.153 12631 -2.1 14.7
Other scenarios
EU MAP^: FMSY×SSB2023/MSYBtrigger 2542 0.153 12631 -2.1 14.7
EU MAP^: FMSYupper×SSB2023/MSYBtrigger 2542 0.153 12631 -2.1 14.7
EU MAP^: FMSYlower×SSB2023/MSYBtrigger 2133 0.127 12964 0.5 -3.7
F=FMSY 2821 0.171 12405 -3.8 27
F=0 0 0 14716 14.1 -100
Fpa 3294 0.2 12021 -6.8 49
Flim 4096 0.25 11430 -11.4 85
SSB2024=Blim 5422 0.36 10313 -20 145
SSB2024=Bpa 336 0.019 14439 11.9 -85
SSB2024=MSYBtrigger 336 0.019 14439 11.9 -85
F=F2022 1906 0.113 13149 1.94 -14
SSB2024=SSB2023 2213 0.132 12899 0 -0.135




Symbol Footnotes
* Includes commercial catch and recreational removals (taking mortality of released fish into account, estimated at approximately 5%).
** SSB 2024 relative to SSB 2023.
*** Advice value for 2023 relative to the MSY value for 2022 (2216 tonnes).
^ MAP multiannual plan (EU, 2019).