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Turbot (Scophthalmus maximus) in Division 3.a (Skagerrak and Kattegat)
StockCode
tur.27.3a
Assessment Year
2023
Stock Category
2.11
Purpose
Advice
Published
Stock Assessment Key
17836
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.21864318.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 MSY approach is applied, catches in 2024 should be no more than 261 tonnes. If discard rates do not change from the average of the last three years (2020–2022), this implies landings of no more than 234 tonnes.
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
Projected landings
Projected discards
Fishing mortality F2024/FMSY
Stock size B2025/BMSY
% B change *
% Advice change **
2024
2024
2024
2024
2025
2025
2024
(t)
(t)
(t)
(ratio)
(ratio)
(%)
(%)
ICES Basis Advice
MSY approach (35th percentile of predicted catch distribution under F = FMSY)
261
234
26
0.83
1.27
-0.64
-3.2
Other scenarios
FMSY
310
279
31
1
1.26
-1.68
15.4
F=F2023
178
160
18
0.57
1.29
1.06
-34
F=0
0
0
0
0
1.34
4.7
-100
Symbol
Footnotes
*
Biomass 2025 relative to biomass 2024.
**
Advice value for 2024 relative to the advice value for 2023 (269tonnes).