Exercises
Gunnery exercises 040100Z to 040245Z and 041100Z to 041430Z sep, alternate 050100Z to 050245Z and 051100Z to…
South China Sea · Vietnam · HYDROPAC 2976/17
- issued
- 2017-09-01 01:11Z
- status
- cancelled 2017-09-05 15:30Z (archive)
- self-cancels
- 2017-09-05 15:30Z
- authority
- HAIPHONG RADIO 010100Z SEP 17.
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. VIETNAM. DNC 11. 1. GUNNERY EXERCISES 040100Z TO 040245Z AND 041100Z TO 041430Z SEP, ALTERNATE 050100Z TO 050245Z AND 051100Z TO 051430Z SEP IN AREA BETWEEN 10-10N 10-00N AND 108-49E 108-59E. 2. CANCEL THIS MSG 051530Z SEP 17.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-09-04 01:00Z | 2017-09-04 02:45Z | — | 1 h 45 |
| 2017-09-04 11:00Z | 2017-09-04 14:30Z | — | 3 h 30 |
| 2017-09-05 01:00Z | 2017-09-05 02:45Z | — | 1 h 45 |
| 2017-09-05 11:00Z | 2017-09-05 14:30Z | — | 3 h 30 |
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
35 military exercises in force · see all
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
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.