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Horse mackerel (Trachurus trachurus) in Division 9.a (Atlantic Iberian waters)
StockCode
hom.27.9a
Assessment Year
2024
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
19047
Link to Advice Sheet
NA - The advice link for key 19047 was not found!
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 2025 should be no more than 59 266 tonnes. Management of southern horse mackerel, blue jack mackerel, and Mediterranean horse mackerel under a combined TAC prevents effective control of the single-species exploitation rates and could lead to overexploitation of any of these species.
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
Catches
F
SSB
SSB change*
Catch change**
Advice change***
Probability of SSB falling below Blim in 2026^
2025
2025
2026
2026
2025
2025
2026
(t)
(ratio)
(t)
(%)
(%)
(%)
(%)
ICES Basis Advice
MSY approach: FMSY
59266
0.115
522221
-2
122
-66
0.0043
Other scenarios
F=0
0
0
577806
8
-100
-100
0.0009
F=F2023
26618
0.05
552803
4
7
-85
0.0018
F=F2023×1.2
31787
0.06
547955
3
28
-82
0.0021
F=F2023×1.6
41974
0.08
538407
1
69
-76
0.0027
F=F2023×2.0
51963
0.1
529053
-1
110
-70
0.0036
Fpa
74168
0.146
508295
-5
199
-57
0.0065
Flim
79802
0.158
503037
-6
222
-54
0.0076
SSB (2026)=Blim
412704
1.322
201000
-62
1566
137
50
SSB (2026)=Bpa = MSYBtrigger
324189
0.879
279000
-48
1209
86
8
Symbol
Footnotes
*
SSB 2026 relative to SSB 2025 (533 917 tonnes).
**
Advised catches in 2025 relative to ICES estimates of catches in 2023 (24 997 tonnes).
***
Advised catches for 2025 relative to the advised catches for 2024 (173 873tonnes).
^
The probability of SSB being below Blim in 2026. This probability relates to the short-term probability of SSB being below Blim and is not comparable to the long-term probability of SSB being below Blim tested in simulations when estimating fishing mortality reference points.
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