Advice and Scenarios Database



Herring (Clupea harengus) in Division 7.a North of 52°30’N (Irish Sea)
StockCode
her.27.nirs
Assessment Year
2019
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
10343
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.4719






Catch scenarios


Basis
Total catch
Ftotal
SSB
% SSB change
SSB
% TAC change
% Advice change
2020 2020 2020 2020 2021 2020 2020
(t) (ratio) (t) (%) (t) (%) (%)
ICES Basis Advice
MSY approach 8064 0.266 22005 -5.3 21013 16.9 16.9
Other scenarios
F = 0 0 0 27726 19.3 32288 -100 -100
Fpa 8595 0.286 21629 -7 20360 24.6 24.6
Flim 11372 0.397 19664 -15.4 17122 64.9 64.9
SSB (2020) = Blim 27521 1.414 8500 -63.4 11316 299.1 299.1
SSB (2020) = Bpa 22578 1.003 11831 -49.1 14160 227.4 227.4
SSB (2020) = MSY Btrigger 22578 1.003 11831 -49.1 14160 227.4 227.4




Symbol Footnotes
No footnotes