Exercises
Ordnance
Western North Pacific · Japan · Nampo Shoto · Gunnery · HYDROPAC 1637/12
- issued
- 2012-06-11 12:33Z
- status
- cancelled 2012-06-25 13:00Z (archive)
- self-cancels
- 2012-06-25 13:00Z
- authority
- NAVAREA XI 359/12 111147Z JUN 12.
- sea
- Philippine Sea
- position
- 24.752, 141.320
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC.
JAPAN.
NAMPO SHOTO.
GUNNERY. ORDNANCE.
1. GUNNERY AND UNDERWATER ORDNANCE DETONATIONS
2000Z TO 1200Z COMMENCING DAILY 15 THRU 21 JUN,
ALTERNATE 2000Z TO 1200Z COMMENCING DAILY 22 THRU 24 JUN
IN AREAS BOUND BY:
A. 24-45-45N 141-20-06E, 24-45-12N 141-20-19E,
24-44-31N 141-18-16E, 24-45-05N 141-18-02E.
B. 24-46-49N 141-16-45E, 24-46-40N 141-17-22E,
24-45-01N 141-16-53E, 24-45-10N 141-16-16E.
C. 24-49-43N 141-19-46E, 24-49-04N 141-20-59E,
24-48-33N 141-20-39E, 24-49-04N 141-19-43E,
24-48-34N 141-18-10E, 24-49-07N 141-17-56E.
2. CANCEL THIS MSG 251300Z JUN.
Activity windows · 10 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-06-15 20:00Z | 2012-06-16 12:00Z | — | 16 h |
| 2012-06-16 20:00Z | 2012-06-17 12:00Z | — | 16 h |
| 2012-06-17 20:00Z | 2012-06-18 12:00Z | — | 16 h |
| 2012-06-18 20:00Z | 2012-06-19 12:00Z | — | 16 h |
| 2012-06-19 20:00Z | 2012-06-20 12:00Z | — | 16 h |
| 2012-06-20 20:00Z | 2012-06-21 12:00Z | — | 16 h |
| 2012-06-21 20:00Z | 2012-06-22 12:00Z | — | 16 h |
| 2012-06-22 20:00Z | 2012-06-23 12:00Z | — | 16 h |
| … 2 more | |||
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
24 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Hazardous operations 2000Z to 1200Z daily 19 thru 29 jun in areas bound by: a. 24-46.67N 141-17.36E,…2023-06-16
- Hazardous operations 2000Z to 1200Z daily 19 thru 28 jun in areas bound by: a. 24-46.67N 141-17.36E,…2023-06-15
- Hazardous operations 2000Z to 1200Z daily 20 thru 29 jun in areas bound by: a. 24-46.67N 141-17.36E,…2022-06-16
- Gunnery exercises 2000Z to 1200Z daily 18 thru 27 jun in areas bound by: a. 24-46-40N 141-17-22E, 24-45-01N…2021-06-14
- Gunnery and underwater ordnance detonation operations 2000Z to 1200Z daily 16 thru 25 jun in areas bound by…2020-06-12
- Hazardous operations 2000Z to 1000Z commencing daily 14 thru 21 jun, alternate 2000Z to 1000Z commencing…2019-06-10
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
- Volcanic activity reported at io-to in vicinty of 24-45.00N 141-17.3EVolcanic · 1.7 nm
- Discoloured water observed in vicinity of 24-48.8N 141-19.2E at 130800Z julVolcanic · 3.7 nm
- Discoloured water observed in vicinity of 24-17.2N 141-28.8E at 140350Z junVolcanic · 29.3 nm
- Discoloured water observed in vicinity of 25-27.1N 141-14.5E at 140425Z junVolcanic · 42.2 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.