Exercises
Gunnery exercises 2300Z to 1400Z commencing daily 15 thru 18, 21 thru 25 and 28 thru 30 mar within 5.5 miles…
HYDROPAC 457/04
- issued
- 2004-03-10 12:20Z
- status
- cancelled 2004-03-31 15:00Z (archive)
- self-cancels
- 2004-03-31 15:00Z
- cancels
- HYDROPAC 247/04
- authority
- VLADIVOSTOK 37/04 10 MAR; AUSCOAST 101016Z MAR 04
- sea
- Japan Sea
- position
- 42.828, 131.363 · r 5.5 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 2300Z TO 1400Z COMMENCING DAILY 15 THRU 18, 21 THRU 25 AND 28 THRU 30 MAR WITHIN 5.5 MILES OF 42-49.7N 131-21.8E. 2. CANCEL HYDROPAC 247/04(75), OPERATIONS COMPLETED. 3. CANCEL THIS MSG 311500Z MAR.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-03-15 23:00Z | 2004-03-16 14:00Z | — | 15 h |
| 2004-03-16 23:00Z | 2004-03-17 14:00Z | — | 15 h |
| 2004-03-17 23:00Z | 2004-03-18 14:00Z | — | 15 h |
| 2004-03-18 23:00Z | 2004-03-19 14:00Z | — | 15 h |
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
234 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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00
05
10
15
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25
26
- 2200Z to 1000Z commencing daily 31 jul, 02 to 14, 16 to 21, 23 to 28 and 30 aug2026-07-27
- Gunnery exercises 2200Z to 1000Z daily, 31 jul, 02 thru 14, 16 thru 21, 23 thru 28 and 30 aug, in area bound…2026-07-27
- Gunnery exercises 2200Z to 0800Z daily 01, 02, 05 thru 07, 12 thru 17, 19 thru 24 and 26 thru 30 may in area…2024-04-27
- Gunnery exercises 2200Z to 0800Z daily 31 mar thru 05 apr, 07 thru 12, 14 thru 19, 21 thru 26, 28 and 29 apr…2024-03-27
- Gunnery exercises 2200Z to 0800Z daily 02, 04, 07, 09, 11, 14, 16, 20, 21, 23, 25 and 28 feb in area bound…2024-01-31
- Gunnery exercises 1400Z to 1400Z daily 02, 03, 05, 07, 10, 11, 19 thru 21, 24, 25, 27 and 28 feb in areas…2024-01-31
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
Nearby now · 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.