Norway lobster (Nephrops norvegicus) in Division 7.a, Functional Unit 14 (Irish Sea, East)

StockCode

nep.fu.14

Assessment Year

2023

Stock Category

Purpose

Advice

Published

Stock Assessment Key

18469

Link to Advice Sheet

Status: valid

Advice Component

Advice Category*

Advice Type*

Advice Unit*

AdviceValue*

Advice Value Lower Range

Advice Value Upper Range

Wanted Catch

Wanted Catch Lower Range

Wanted Catch Upper Range

Advice Sentence*

Advice Released Date*

Advice Applicable From*

Advice Applicable Until*

TAF Link

Management Alignment

MP WebLink

Management Plan Ownership

Link To Evaluation

Inquiries or Comments?

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Message:

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 × stock abundance (2024)/MSY Btrigger	222	220	210	11	1	6	-72
Other scenarios
FMSY lower × stock abundance (2024)/MSY Btrigger	183	182	174	9	1	5	-77
FMSY	406	404	384	19	2	11	-49
F= MAP^ FMSY lower	336	334	318	16	2	9.1	-57
F= MAP^ FMSY upper***	406	404	384	19	2	11	-49
F2022	102	102	97	5	1	2.8	-87

Symbol	Footnotes
*	by number
**	Advice values for 2024 are relative to the 2023 advice (FMSY advice of 789 tonnes)
***	FMSY upper = FMSY for this stock
^	EU multiannual plan (MAP) for the Western Waters (EU, 2019)