26-2128

Chiba light beacon in Tokyo Bay temporarily changed

No longer in forceReceived 06 Nov 2026, 13:00 UTCArchived 09 Nov 2026, 04:41 UTC

Warning text

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TOKYO WAN. CHIBA KO. CHIBA LIGHT BEACON, 35-34.10N 140-02.70E, L.L. VOL 1. 2222, M6433, TEMPORARILY CHANGED, FL W 10 SEC 3 MILES.

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Analysis

No longer in force

The Chiba light beacon (35-34.1N 140-02.7E) in Tokyo Wan (Chiba Ko) has a temporary change to its light. The light is now Fl W 10 sec with nominal range 3 miles. Mariners are advised to note the change in the aid to navigation.

Type: Aids to navigation · severity low
Feed: Aids to navigationAll warnings of this kind on the map, or as an API feed.
Location: Tokyo Wan, Chiba Ko
Hazards: changed light characteristic

Worked out automatically from the warning text on 06 Nov 2026, 16:49 UTC. It can be wrong: the official warning text is the authority.

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Action for mariners
Lights and buoys affected
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Nearby lights and rescue centres

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