Nav aids
Hon tre light 12-11.6N 109-20.3E temporarily changed to: fl (3) w 10 sec 101 meters 12 miles
South China Sea · Vietnam · HYDROPAC 3620/15
- issued
- 2015-11-04 14:35Z
- status
- cancelled 2016-02-28 10:45Z (archive)
- authority
- HAIPHONG RADIO 041246Z NOV 15.
- position
- 12.193, 109.338
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. VIETNAM. DNC 11. CHART 93022. HON TRE LIGHT 12-11.6N 109-20.3E TEMPORARILY CHANGED TO: FL (3) W 10 SEC 101 METERS 12 MILES.
This area · aids-to-navigation notices
3 within 180 nm since 2013 · 0 in the last 12 months · 0 in force now
13
15
17
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Timeline
- HYDROPAC warnings in force 280900Z feb 16cancelled by · 2016-02-28
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
142 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.