Other
Navigation prohibited 042300Z to 082200Z jun in area between 20-53N 20-30N and 107-24E 107-48E
Gulf of Tonkin · Vietnam · HYDROPAC 1627/16
- issued
- 2016-06-01 23:28Z
- status
- cancelled 2016-06-08 23:00Z (archive)
- self-cancels
- 2016-06-08 23:00Z
- authority
- HAIPHONG RADIO 012259Z JUN 16.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF TONKIN. VIETNAM. DNC 23. CHART 93650. 1. NAVIGATION PROHIBITED 042300Z TO 082200Z JUN IN AREA BETWEEN 20-53N 20-30N AND 107-24E 107-48E. 2. CANCEL THIS MSG 082300Z JUN 16.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2016-06-04 23:00Z | 2016-06-08 22:00Z | — | 95 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.