Exercises
Gunnery exercises 240001Z to 240230Z apr, alternate 250001Z to 250230Z apr in area bound by 12-40.0N…
South China Sea · Vietnam · HYDROPAC 1563/18
- issued
- 2018-04-22 00:13Z
- status
- cancelled 2018-04-25 03:30Z (archive)
- self-cancels
- 2018-04-25 03:30Z
- authority
- HAIPHONG RADIO 220000Z APR 18.
- sea
- South China Sea
- position
- 12.002, 110.050
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA. VIETNAM. DNC 11. 1. GUNNERY EXERCISES 240001Z TO 240230Z APR, ALTERNATE 250001Z TO 250230Z APR IN AREA BOUND BY 12-40.0N 109-48.0E, 12-40.0N 110-18.0E, 11-20.0N 110-18.0E, 11-20.5N 109-48.0E. 2. CANCEL THIS MSG 250330Z APR 18.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-04-24 00:01Z | 2018-04-24 02:30Z | — | 2 h 29 |
| 2018-04-25 00:01Z | 2018-04-25 02:30Z | — | 2 h 29 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · military exercises
46 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
03
05
10
15
20
22
- Hazardous operations 1700Z to 2100Z daily 15 thru 19 apr in area bound by 15-13-12N 109-38-10E, 15-11-20N…2022-04-11
- Gunnery exercises 070100Z to 070145Z dec, alternate 080100Z to 080145Z dec in area bound by 11-56.75N…2019-12-05
- Hazardous operations 04 dec, alternate 05 and 06 dec in area bound by 11-10N 108-55E, 11-10N 109-05E, 11-00N…2019-12-02
- Gunnery exercises 250001Z to 250230Z, alternate 260001Z to 260230Z oct, in area bound by 12-00N 109-41E,…2019-10-23
- Hazardous operations 022300Z to 030300Z, alternate 032300Z to 040300Z oct in area bound by 12-11.30N…2019-10-01
- Hazardous operations 260200Z to 261600Z, and 270001Z to 271700Z sep, alternate 270200Z to 271600Z and…2019-09-24
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
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.