Category: ADMINISTRATIVE
These messages typically list what alerts are in effect and which alerts are expiring.

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Warnings issued for maritime navigation; cancel warning 8/25.
Warnings in force: 2024 series 226, 232; 2025 series 9, 10. See ADMIRALTY NOTICES for full details. Cancel 8/25. Read more
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In-force safety bulletin with warnings and cancellation notice.
In Force Bulletin: Warnings effective Jan 25, 2024. Details on SHOM website or via email. Cancel 10/25. Read more
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Warnings issued for multiple series; cancellation of warning 3/2025.
Warnings in force as of Jan 25 for various series. Cancel 3/2025. Details available on Canadian Coast Guard website. Read more
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Warnings issued for multiple series, some recently canceled.
Warnings in force as of Jan 25: multiple series listed. See Canadian Coast Guard website for details. Cancel 3/2025. Read more
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Current marine warnings listed; full details available online.
WARNINGS in force as of 241656Z JAN include numerous notices. Full details at MSI.NGA.MIL/NAVWARNINGS or via email. Read more
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Warnings in force; cancel warning 5/25. Visit website for details.
Warnings in force: 07, 06 of 2025; 185, 43 of 2024. New coastal warnings: 2 of 2025, 259 of 2024. Details online. Read more
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Warnings issued for January 2025; details available online or via email.
Warnings in force: 2024 series: 226, 232; 2025 series: 9, 10. Full texts at UKHO website. Cancel 8/25. Read more
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Broadcasted warnings effective Jan 25; cancellation of warning 8/25.
New in force: 2024 series warnings 268/24, 315/24, 326/24; 2025 warnings 004/25, 009/25. Cancel 8/25. More info at SHOM. Read more
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Warnings issued for multiple series; one warning canceled.
Warnings in force as of 241130 UTC Jan 25 for various series; see Canadian Coast Guard for details. Cancel 3/2025. Read more
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Warnings issued for multiple series; cancellation of warning 3/2025.
Warnings in force as of Jan 25, 2023, include various series up to 2025. Full texts available online or by email. Read more
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Warnings in force listed; full details available online or via email.
Warnings in force as of 241656Z JAN: 49-2025, 48-2025, 47-2025, etc. Full details at msi.nga.mil/navwarnings. Cancel 31/25. Read more
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Warnings issued for January 2025; cancel notice 8/25.
Warnings issued: 2024 series 226, 232; 2025 series 9, 10. Details in ANMB, access via UKHO website or email. Cancel 8/25. Read more
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In-force bulletin issued; specific warnings active, 8/25 canceled.
New marine warnings effective Jan 25; daily broadcasts for warnings Read more
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Current marine warnings issued; previous warning canceled.
Warnings in force as of Jan 25, 2024; series 2014-2025. View details at Canadian Coast Guard website or email for info. Read more
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Warnings in force for multiple series; cancellation of warning 3/2025.
Warnings in force as of Jan 25: 2017-2025 series listed; complete texts available online or via email. Cancel 3/2025. Read more
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Current maritime warnings listed; visit NGA for details.
Warnings in force as of 241656Z JAN: 49/2025 to 5/2025, 970/2024 to 432/2024, 581/2023 to 243/2022. Details at MSI.NGA.MIL. Read more
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New navigational warnings issued; previous warning 8/25 canceled.
In force bulletin: Warnings 268/24, 315/24, 326/24, 004/25, 009/25 starting Jan 25; SMS 8/25 canceled. Details on SHOM site. Read more
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Warnings in force; details available online or via email.
WARNINGS IN FORCE as of 241130 UTC JAN 25 for various series; visit the Canadian Coast Guard website for details. Cancel 3/2025. Read more
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Warnings issued and some canceled, details available online or via email.
Warnings in force: series 2017-2025. Details at the Canadian Coast Guard website. Cancel 3/2025. Read more
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Warnings in force; full list available online or via email.
Warnings in force as of 241656Z Jan: see NGA website for details. Cancel 31/25. Read more