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Norway lobster (Nephrops norvegicus) in Division 7.a, Functional Unit 14 (Irish Sea, East)
StockCode
nep.fu.14
Assessment Year
2024
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
19273
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.25019369.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 2016–2023, catches in 2025 should be no more than 297 tonnes. To ensure that the stock in Functional Unit (FU) 14 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 7.
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)
(NE6)
(NE6)
(%)
(%)
ICES Basis Advice
MSY approach: FMSY x stock abundance (2025)/MSY Btrigger
297
295
279
16
2
7
34
Other scenarios
FMSY lower x stock abundance (2025)/MSY Btrigger
245
244
231
13
1
5.8
10.6
FMSY
469
466
441
25
3
11
111
F= MAP^ FMSY lower
388
385
365
21
2
9.1
75
F= MAP^ FMSY upper
469
466
441
25
3
11
111
F2023
366
364
345
20
2
9.1
65
Symbol
Footnotes
*
by number
**
Advice values for 2025 are relative to the 2024 advice (FMSY advice of 222 tonnes).
^
EU multiannual plan
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