NW-C-4749-26
Prescott MCTS VHF services intermittent from Fonthill, Great Lakes 10-13 Nov
Warning text
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Activeuntil 13 Nov 2026, 21:00 UTC (in 32 h)Prescott MCTS VHF services will be operating intermittently from the Fonthill site in the Great Lakes. The intermittent operation is scheduled from 10 Nov 2026 to 13 Nov 2026 between 13:30 and 20:00 UTC daily for maintenance. Mariners should expect possible interruptions to VHF communications during these periods. Chart 14822 (NAD83) referenced.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map, or as an API feed.
- Location
- Great Lakes (Fonthill)
- Validity
- From 10 Nov 2026, 12:04 UTC
Until 13 Nov 2026, 21:00 UTC2026-11-10 12:04 UTC To 2026-11-13 21:00 UTC - Activity periods
- 10 Nov 2026, 13:30 UTC - 13 Nov 2026, 20:00 UTC (Intermittent operation daily 13:30-20:00 UTC for maintenance)
- Hazards
- intermittent VHF MCTS services, reduced shore radio coverage
Worked out automatically from the warning text on 10 Nov 2026, 12:58 UTC. It can be wrong: the official warning text is the authority.
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- Action for mariners
- Charts
- Translations
- Nearby lights and rescue centres
The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.