Advice and Scenarios Database



Norway lobster (Nephrops norvegicus) in Division 3.a, Functional units 3 and 4 (Skagerrak and Kattegat)
StockCode
nep.fu.3-4
Assessment Year
2024
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
19235
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.25019408.v1






Catch scenarios


Basis
Total catch PL + PDD + PSD
Dead removals PL + PDD
Projected landings (PL)
Projected dead discards (PDD)
Projected surviving discards (PSD)
% harvest rate* For PL+ PDD
% advice change**
2025 2025 2025 2025 2025 2025 2025
(t) (t) (t) (t) (t) (%) (%)
ICES Basis Advice
FMSY 10909 10522 9361 1161 387 7.9 -8
Other scenarios
F = MAP^: FMSY lower 7732 7458 6635 823 274 5.6 -35
F = MAP^: FMSY upper 10909 10522 9361 1161 387 7.9 -8
F35%SpR 14500 13985 12441 1544 515 10.5 22
F = F2023 5842 5635 5013 622 207 4.2 -51




Symbol Footnotes
* Calculated for dead removals.
** Advice basis values for 2025 relative to the 2024 advice values (FMSY catch advice of 11863tonnes).
^ EU multiannual plan (MAP) for the North Sea (EU, 2018)