Exercises
Hazardous operations: a. 2300Z to 0500Z commencing daily 21 and 22 mar in area between 12-00-00N 12-40-00N…
South China Sea · Vietnam · Gunnery · HYDROPAC 979/15
- issued
- 2015-03-21 13:40Z
- status
- cancelled 2015-03-27 02:00Z (archive)
- self-cancels
- 2015-03-27 02:00Z
- cancels
- HYDROPAC 871/15HYDROPAC 932/15
- authority
- HAIPHONG RADIO 211231Z MAR 15.
- sea
- South China Sea
- position
- 11.778, 109.317
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTH CHINA SEA.
VIETNAM.
GUNNERY .
DNC 11.
1. HAZARDOUS OPERATIONS:
A. 2300Z TO 0500Z COMMENCING DAILY 21 AND 22 MAR
IN AREA BETWEEN
12-00-00N 12-40-00N AND 109-48-00E 110-18-00E.
B. 230001Z TO 270100Z MAR
IN AREA BOUND BY
11-37-30N 109-15-00E, 11-56-30N 109-21-00E,
11-55-54N 109-23-00E, 11-36-54N 109-17-00E.
2. CANCEL HYDROPAC 871/15.
3. CANCEL HYDROPAC 932/15.
4. CANCEL THIS MSG 270200Z MAR 15.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-03-23 00:01Z | 2015-03-27 01:00Z | — | 96 h 59 |
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
50 within 180 nm since 2015 · 0 in the last 12 months · 0 in force now
15
19
- 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 092300Z to 101030Z in area bound by 10-04.8N 107-02.5E, 10-08.8N 107-02.5E, 10-08.8N…2019-10-09
- Hazardous operations 2300Z to 1030Z commencing daily 07 thru 09 oct in area bound by 10-08.75N 107-02.50E,…2019-10-09
- Hazardous operations 022300Z to 030300Z, alternate 032300Z to 040300Z oct in area bound by 12-11.30N…2019-10-01
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
Timeline
- Hazardous operationscancels · 2015-03-12
- Gunnery exercises 0030Z to 0400Z daily 22 and 23 mar in area between 12-00N 12-40N and 109-48E 110-18Ecancels · 2015-03-17
- Hazardous operationsreplaced · 2015-03-12
- Gunnery exercises 0030Z to 0400Z daily 22 and 23 mar in area between 12-00N 12-40N and 109-48E 110-18Ereplaced · 2015-03-17
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.