Advice and Scenarios Database



Cod (Gadus morhua) in Division 7.a (Irish Sea)
StockCode
cod.27.7a
Assessment Year
2023
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
18471






Catch scenarios


Basis
Total catch
Projected landings
Projected discards
Ftotal
Fprojected landings
Fprojected discards
SSB
% SSB change*
% TAC change^
% advice change^^
2024 2024 2024 2024 2024 2024 2025 2025 2024 2024
(t) (t) (t) (ratio) (ratio) (ratio) (t) (%) (%) (%)
ICES Basis Advice
MSY and precautionary considerations: F = 0 0 0 0 0 0 0 10645 -9.9 -100
Other scenarios
MSY approach: FMSY × SSB (2024)/MSYBtrigger 1110 1085 25 0.155 0.147 0.0086 9445 -20 570
F=0 0 0 0 0 0 0 10645 -9.9 -100
EU MAP**: FMSY lower × SSB (2024)/MSYBtrigger 918 897 21 0.127 0.12 0.007 9651 -18.3 460
EU MAP**: FMSY lower 1007 984 23 0.14 0.132 0.0077 9556 -19.1 510
F = FMSY 1216 1188 28 0.171 0.162 0.0094 9331 -21 640
F = Fpa 1600 1563 37 0.23 0.22 0.0127 8920 -25 870
F = FMSY upper 1536 1501 35 0.22 0.21 0.0122 8988 -24 830
F = F2023 209 204 5 0.028 0.026 0.00154 10417 -11.8 27
F = Flim 2156 2105 50 0.32 0.3 0.0177 8328 -30 1200
F=FECO 1348 1317 31 0.191 0.18 0.0106 9190 -22 720
FECO × SSB (2024)/MSYBtrigger 1232 1204 28 0.173 0.164 0.0096 9314 -21 650
Rollover TAC 165 161 4 0.022 0.021 0.00121 10465 -11.4 0
SSB (2025) = SSB (2024)***
SSB(2025)=Bpa=MSYBtrigger ***




Symbol Footnotes
* SSB 2025 relative to SSB 2024.
** EU multiannual plan (MAP) for the Western Waters (EU, 2019).
*** The MSY Btrigger and SSB(2025)= SSB(2024) options were left blank because none of them can be achieved in 2025, even with zero catches.