Advice and Scenarios Database



Beaked redfish (Sebastes mentella) in subareas 1 and 2 (Northeast Arctic)
StockCode
reb.27.1-2
Assessment Year
2018
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
10161






Catch scenarios


Basis
Total catch
Ftotal
SSB
% SSB change*
% TAC change**
% Advice change***
2019 2019 2020 2020 2020 2020
(t) (ratio) (t) (%) (%) (%)
ICES Basis Advice
ICES Precautionary Approach: F=0.06 53757 0.06 860231 2.2 64.6 64.6
Other scenarios
F = 0 0 0 905559 7.6 -100 -100
F2019= F2018 35264 0.039 875810 4 8 8
F2019=1.1× F2018 38724 0.043 872894 3.7 18.6 18.6
F2019=1.2× F2018 42173 0.047 869988 3.3 29.1 29.1
F2019 =0.9× F2018 31792 0.035 878737 4.4 -2.7 -2.7
F2019= 0.8× F2018 28308 0.031 881674 4.7 -13.3 -13.3
F=0.06 53757 0.06 860231 2.2 64.6 64.6
F=0.08 71056 0.08 845672 0.4 117.6 117.6
F=0.084 74479 0.084 842793 0.1 128.1 128.1
F=0.10 88053 0.1 831381 -1.3 169.6 169.6
Suggested 50kt cap for all evaluated HCRs 50000 0.056 863395 2.5 53.1 53.1




Symbol Footnotes
* SSB 2020 relative to SSB 2019.
** Catch in 2019 relative to TAC set by Norway and Russia in 2018 (32 658 t).
*** Advice value for 2019 relative to advice value for 2018.