Norway lobster (Nephrops norvegicus) in Division 3.a, Functional units 3 and 4 (Skagerrak and Kattegat)

StockCode

nep.fu.3-4

Assessment Year

2021

Stock Category

Purpose

Advice

Published

Stock Assessment Key

15601

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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Catch scenarios

Basis	Total catch PL + PDD + PSD	Dead removals PL + PDD	Projected landings PL	Projected dead discards (PDD) PDD	Projected surviving discards PSD	% harvest rate* for PL+ PDD	% advice change
	2022	2022	2022	2022	2022	2022	2022
	(t)	(t)	(t)	(t)	(t)	(%)	(%)
ICES Basis Advice
EU MAP^: FMSY**	14449	13835	11993	1842	614	7.9	-15.7
F= MAP^ FMSY lower**	10241	9806	8501	1305	435	5.6	-15.7
F = MAP^ FMSY upper*()	14449	13835	11993	1842	614	7.9	-15.7
Other scenarios
F = FMSY	14449	13835	11993	1842	614	7.9	-15.7
F= F35%SpR	19204	18388	15940	2448	816	10.5	12
F = F2020	7051	6751	5852	899	300	3.9	-59

Symbol	Footnotes
*	Calculated in numbers for dead removals.
**	Advice basis values for 2022 relative to the 2021 advice values (MAP advice of 17 148, 12 115, and 17 148 tonnes respectively), (in % advice change column)
***	FMSY upper= FMSY for this stock.
^	EU multiannual plan (MAP) for the North Sea (EU, 2018)