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Cod in Subarea 4, divisions 6.a and 7.d, and Subdivision 20 (North Sea, West of Scotland, eastern English Channel and Skagerrak)
StockCode
cod.27.46a7d20
Assessment Year
2024
Stock Category
1
Purpose
Advice
Published
Stock Assessment Key
18719
Link to Advice Sheet
https://doi.org/10.17895/ices.advice.27441678.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
*
Please note: The present advice replaces the advice given in June 2024 for catches in 2025. Northern shelf cod comprises three substocks (Northwestern, Southern and Viking) which mix and are caught together. ICES advises that when the MSY approach is applied for the Southern substock and precautionary considerations to protect the Southern substock are applied for the Northwestern and Viking substocks, catches in 2025 should be no more than 15 511 tonnes, which corresponds to 9 920* tonnes from the Northwestern substock, 3 343* tonnes from the Viking substock, and 2 248* tonnes from the Southern substock. These catches by substock should not be taken as area-specific advice. Juveniles of northern shelf cod migrate into the northern part of the Kattegat and are caught together with the Kattegat cod.
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 (2025)
Ftotal (ages 2–4)^
SSB (2026)^
% SSB change**
% advice change
2025
2025
2026
2026
2025
(t)
(ratio)
(t)
(%)
(%)
ICES Basis Advice
Precautionary considerations: F(2024, Northwestern) × 0.35*
9920
0.111
68145
23
Other scenarios
FMSY
16280
0.196
60277
8.5
FMSY lower
10591
0.121
67124
21
FMSY upper
25275
0.335
49849
-10.3
F = 0
0
0
79691
43
Fpa
35980
0.544
38189
-31
SSB (2026) = Blim
44343
0.77
29285
-47
SSB (2026) = MSY Btrigger = Bpa
33838
0.5
40742
-27
F = F2024
24436
0.32
51569
-7.2
SSB(2026)=SSB(2025)
20662
0.26
55312
-0.46
Symbol
Footnotes
*
F(2024, Northwestern) × 0.35 = F(2024, Northwestern) × (FMSY(Southern) × (SSB[2025, Southern]/MSY Btrigger[Southern])/F(2024, Southern))
**
SSB 2026 relative to SSB 2025 (55 567 t).
^
Any differences between values in this table and other values in the advice sheet are due to stochasticity in the projections.
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