Advice and Scenarios Database



Norway lobster (Nephrops norvegicus) in Division 6.a, Functional Unit 12 (West of Scotland, South Minch)
StockCode
nep.fu.12
Assessment Year
2023
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
18468






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**
2024 2024 2024 2024 2024 2024 2024
(t) (t) (t) (t) (t) (t) (%)
ICES Basis Advice
MSY approach: FMSY 4696 4661 4557 104 35 11.7 -10.4
Other scenarios
F= MAP^ FMSY lower 3733 3705 3622 83 28 9.3 -29
F= MAP^ FMSY upper*** 4696 4661 4557 104 35 11.7 -10.4
F2022 2060 2045 1999 46 15 5.1 -61




Symbol Footnotes
* By number
** Advice values for 2024 are relative to the 2023 advice ( FMSY advice of 5242 tonnes)
*** FMSY upper = FMSY for this stock.
^ EU multiannual plan (MAP) for the Western Waters (EU, 2019)