Advice and Scenarios Database



Blue whiting (Micromesistius poutassou) in subareas 1-9, 12, and 14 (Northeast Atlantic and adjacent waters)
StockCode
whb.27.1-91214
Assessment Year
2017
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
9118






Catch scenarios


Basis
Total catch
Ftotal
SSB
% SSB change*
% Catch change**
2018 2018 2019 2019 2019
(t) (ratio) (t) (%) (%)
ICES Basis Advice
Long-term management strategy (F = FMSY) 1387872 0.32 5181388 -12 -11
Other scenarios
MSY approach: FMSY 1387872 0.32 5181388 -12 -11
F = 0 0 0 6509015 10 -100
Fpa 2116435 0.53 4491803 -24 36
Flim 3088351 0.88 3582582 -39 98
SSB (2019) = Blim 5410452 2.51 1500131 -75 247
SSB (2019) = Bpa 4546226 1.68 2253487 -62 192
SSB (2019) = MSYBtrigger 4546226 1.68 2253487 -62 192
F = F2017 1688386 0.4 4896239 -17 8
SSB(2019)= SSB(2018) 631861 0.135 5902594 0 -59
Catch(2019)= Catch(2018) 1554741 0.37 5022934 -15 0




Symbol Footnotes
* SSB 2019 relative to SSB 2018.
** Catch in 2018 relative to catch in 2017 (1 559 400 t, ICES estimate).