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Norway lobster (Nephrops norvegicus) in Division 6.a, Functional Unit 12 (West of Scotland, South Minch)
StockCode
nep.fu.12
Assessment Year
2024
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
19254
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.25019363.v1
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 maximum sustainable yield (MSY) approach is applied, and assuming that discard rates and fishery selection patterns do not change from the average of the years 2021–2023, catches in 2025 should be no more than 5 419 tonnes. To ensure that the stock in Functional Unit (FU) 12 is exploited sustainably, management should be implemented at the FU level. ICES notes the existence of a management plan, developed and adopted by one of the relevant management authorities for Subarea 6.
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 (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**
2025
2025
2025
2025
2025
2025
2025
(t)
(t)
(t)
(t)
(t)
(t)
(%)
ICES Basis Advice
MSY approach: FMSY
5419
5378
5254
124
41
11.7
15.4
Other scenarios
F= MAP^ FMSY lower
4307
4274
4176
98
33
9.3
-8.3
F= MAP^ FMSY upper
5419
5378
5254
124
41
11.7
15.4
F2023
2289
2272
2220
52
17
4.9
-51
Symbol
Footnotes
*
By number
**
Advice values for 2025 are relative to the 2024 advice ( FMSY advice of 4696 tonnes)
^
EU multiannual plan (MAP) for the Western Waters (EU, 2019)