Norway lobster (Nephrops norvegicus) in divisions 7.f and 7.g, Functional Unit 22 (Celtic Sea, Bristol Channel)

StockCode

nep.fu.22

Assessment Year

2019

Stock Category

Purpose

Advice

Published

Stock Assessment Key

13145

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?

Email:

Message:

Catch scenarios

Basis	Total catch WC + DUC + SUC	Dead removals WC + DUC	Wanted catch WC	Dead unwanted catch DUC	Surviving unwanted catch SUC	Harvest rate * % for WC + DUC	% advice change **
	2020	2020	2020	2020	2020	2020	2021
	(t)	(t)	(t)	(t)	(t)	(%)	(%)
ICES Basis Advice
EU MAP^ : FMSY	2820	2728	2452	276	92	12.8	35
F = MAP FMSY lower	2247	2174	1954	220	73	10.2	7.8
F = MAPFMSYupper ***	2820	2728	2452	276	92	12.8	35
Other scenarios
MSY approach	2820	2728	2452	276	92	12.8	35
F2018	3048	2949	2650	298	99	13.84	46

Symbol	Footnotes
*	By number.
**	Advice value for 2020 relative to the advice value for 2019 (2084 tonnes).
***	FMSY upper =FMSY for this stock.
^	EU multiannual plan (MAP) for Western waters (EU, 2019).