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Norway lobster (Nephrops norvegicus) in divisions 4.b and 4.c, Functional Unit 5 (central and southern North Sea, Botney Cut-Silver Pit)
StockCode
nep.fu.5
Assessment Year
2018
Stock Category
4.14
Purpose
Advice
Published
Stock Assessment Key
9610
Link to Advice Sheet
https://doi.org/10.17895/ices.pub.4434
Status:
valid
Advice Component
Advice Category
*
FMSYranges
MP
MSY
NoAdv
Other
PA
Advice Type
*
Catches
Effort
FishMort
Landings
NoAd
NoFish
Advice Unit
*
t
ratio
%
AdviceValue
*
Advice Value Lower Range
Advice Value Upper Range
Wanted Catch
Wanted Catch Lower Range
Wanted Catch Upper Range
Advice Sentence
*
ICES advises that when the precautionary approach is applied, catches in each of the years 2019 and 2020 should be no more than 1637 tonnes. To protect the stock in this functional unit (FU) from continued overexploitation, management should be implemented at the functional unit level.
Advice Released Date
*
Advice Applicable From
*
Advice Applicable Until
*
TAF Link
Management Alignment
Full
Multiple
Other
Partial
MP WebLink
Management Plan Ownership
Link To Evaluation
Inquiries or Comments?
Email:
Message:
Catch scenarios
Basis
Total catch
Wanted catch
Unwanted catch
Harvest rate
% Advice change*
2019
2019
2019
2019
2019
(t)
(t)
(t)
(%)
(%)
ICES Basis Advice
Landings advice for 2017 and 2018 +20%
1637
1074
563
5
20
FMSY
2475
1624
851
7.5
81
Other scenarios
Landings advice for 2017 and 2018
1364
895
469
4.1
0
Average landings (2008–2017)
2068
1357
711
6.3
52
Average landings (2015–2017)
3130
2054
1076
9.5
130
Maximum landings
3863
2535
1328
11.7
183
Symbol
Footnotes
*
Wanted catch advice value for 2019 and 2020 relative to advice value for 2017 and 2018 (895 t).
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