Advice and Scenarios Database



Haddock (Melanogrammus aeglefinus) in Division 7.a (Irish Sea)
StockCode
had.27.7a
Assessment Year
2024
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
18953
Link to Advice Sheet
NA - The advice link for key 18953 was not found!






Catch scenarios


Basis
Total catch
Projected landings
Projected discards
Ftotal
Fprojected landings
Fprojected discards
SSB
% SSB change*
% advice change**
2025 2025 2025 2025 2025 2025 2026 2026 2025
(t) (t) (t) (ratio) (ratio) (ratio) (t) (%) (%)
ICES Basis Advice
MSY approach: FMSY 1893 1243 650 0.28 0.127 0.153 6264 -20.9 -16.4
Other scenarios
EU MAP***: FMSY 1893 1243 650 0.28 0.127 0.153 6264 -20.9 -16.4
EUMAP***FMSYlower 1396 920 476 0.2 0.091 0.109 6730 -15 -38
EUMAP***FMSYupper 2300 1506 794 0.35 0.159 0.191 5884 -25.7 1.64
F=0 0 0 0 0 8060 1.81 -100
F=Fpa 2632 1719 913 0.41 0.186 0.224 5578 -29.5 16.3
F=Flim 3099 2017 1082 0.5 0.227 0.273 5149 -34.9 37
SSB2026=Blim 5562 3529 2033 1.12 0.51 0.61 2994 -62 146
SSB2026=Bpa 4203 2708 1495 0.74 0.34 0.41 4160 -47 86
SSB2026=SSB2025 149 99 50 0.0198 0.009 0.0109 7917 0 -93
SSB2026=MSYBtrigger 4066 2624 1443 0.71 0.32 0.39 4281 -46 80
F=F2024 756 500 256 0.104 0.047 0.057 7337 -7.3 -67




Symbol Footnotes
* SSB 2026 relative to SSB 2025
** Advice value for 2025 relative to the FMSY advice value for 2024 (2263tonnes).
*** EU multiannual plan (MAP) for the Western Waters (EU, 2019).