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Norway lobster (Nephrops norvegicus) in divisions 7.b-c and 7.j-k, Functional Unit 16 (west and southwest of Ireland, Porcupine Bank)
StockCode
nep.fu.16
Assessment Year
2019
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
13224
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.4793
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 EU multiannual plan (MAP) for Western waters and adjacent waters is applied, and assuming zero discards, catches in 2020 that correspond to the F ranges in the MAP are between 2127 tonnes and 2637 tonnes. The entire range is considered precautionary when applying the ICES advice rule. To ensure that the stock in Functional Unit (FU) 16 is exploited sustainably, 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 WC + UC
Wanted catch WC
Unwanted catch UC
Harvest rate* for WC + UC
% advice change**
2020
2020
2020
2020
2020
(t)
(t)
(t)
(t)
(%)
ICES Basis Advice
EU MAP^: FMSY
2637
2637
0
6.2
-0.3
F= MAP FMSY lower
2127
2127
0
5
-19.6
F = MAP FMSY upper***
2637
2637
0
6.2
-0.3
Other scenarios
MSY approach
2637
2637
0
6.2
-0.3
F2018
2522
2522
0
5.9
-4.7
Symbol
Footnotes
*
By number.
**
Advice value for 2020 relative to the advice value for 2019 (2645 tonnes).
***
FMSY upper = FMSY for this stock.
^
EU multiannual plan (MAP) for Western waters (EU, 2019).
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