沪航警844/26
Received: 27 Oct 2026, 01:42Updated: 2 Nov 2026, 09:54
analysis
ActiveLightbuoy No.4 off station in Yangtze River estuary
Lightbuoy No.4 in the Yangtze River deepwater channel has been reported adrift. The message states the buoy will resume normal operation after repair and no further notice will be issued. All ships are advised to keep a good lookout. No position or times are given.
Keep a good lookout and navigate with caution in the area.
- Type
- Aids to navigation · severity low
- Feed
- Aids to navigationAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/aton/
- Location
- Yangtze River Estuary, Yangtze River deepwater channel
- Hazards
- aid to navigation off station, drifting lightbuoy
Aids to navigation affected
- Off station4号灯浮 · Lightbuoy No.4
No aids-to-navigation list in the database yet; aids are shown as the warning names them.
Generated automatically from the warning text on 27 Oct 2026, 02:17 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
SHANGHAI NAVWARN 844/26, YANGTZE RIVER ESTUARY, YANGTZE RIVER DEEPWATER CHANNEL LIGHTBUOY NO.4 REPORTED DRIFTED OFF STATION. RESUMED NORMAL AFTER REPAIR WITHOUT FURTHER NOTICE. ALL SHIPS ARE ADVISED TO KEEP WATCH.