Advice and Scenarios Database



Sole (Solea solea) in divisions 7.f and 7.g (Bristol Channel, Celtic Sea)
StockCode
sol.27.7fg
Assessment Year
2017
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
8804






Catch scenarios


Basis
Total catch ^
Wanted catch*
Unwanted catch* (2018)
Fwanted
SSB
% SSB change **
% TAC change ***
2018 2018 2018 2018 2019 2019 2019
(t) (t) (t) (ratio) (t) (%) (%)
ICES Basis Advice
MSY approach: FMSY 931 901 30 0.27 3441 10 10
Other scenarios
F = 0 0 0 0 0 4310 38 -100
Fpa 1138 1101 37 0.34 3249 4.4 35
Flim 1514 1465 49 0.48 2901 -6.8 79
SSB (2019) = Blim 2833 2741 92 1.18 1700 -45 235
SSB (2019)=Bpa=MSY Btrigger 2060 1993 67 0.72 2400 -23 144
F = F2017 999 967 32 0.29 3378 8.5 18




Symbol Footnotes
* “Wanted” and “unwanted” catch are used to describe fish that would be landed and discarded in the absence of the EU landing obligation, based on discard rate estimates for 2017 (average 2014–2016).
** SSB 2019 relative to SSB 2018.
*** Total catch in 2018 relative to TAC in 2017 (845 t).
^ Total catch derived from the wanted catch and the unwanted catches ratio.