Advice and Scenarios Database



Anchovy (Engraulis encrasicolus) in Subarea 8 (Bay of Biscay)
StockCode
ane.27.8
Assessment Year
2018
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
10308






Catch scenarios


Basis
Total catch
Probability SSB Blim*
Median SSB*
HR**
% SSB change***
% TAC change^
% Advice change
2019 2019 2019 2019 2019 2019 2019
(t) (t) (t) (t) (%) (%) (%)
ICES Basis Advice
Harvest control rule in the management strategy^^ 33000 0.001 135155 0.24 -7.5 0 0
Other scenarios
HR (2019)= 0 0 0.001 148743 0 1.76 -100 -100
HR (2019)= 0 10000 0.001 144668 0.069 -1.03 -70 -70
HR (2019)= 0 20000 0.001 140557 0.142 -3.8 -39 -39
HR(2019)= HR(2018) 26774 0.001 137745 0.194 -5.8 -19 -19
HR(2019)= HR(2018) 30000 0.001 136404 0.22 -6.7 -9.1 -9.1
HR(2019)= HR(2018) 40000 0.001 132230 0.3 -9.5 21 21
HR(2019)= HR(2018) 50000 0.001 128030 0.39 -12.4 52 52




Symbol Footnotes
* The SSB corresponds to mid-May, with 60% of the catch assumed to be taken in the first semester.
** Harvest rate (HR) is calculated as Catch/(Median SSB).
*** SSB (2019) relative to SSB (2018).
^ Catch (2019) relative to the 2018 TAC (33 000 t).
^^ Because SSB (2019) is projected to be above 89 000 t, the management strategy option is based on the upper bound for the TAC (33 000 t).