Exercises
Hazardous operations 0001Z to 0300Z and 0500Z to 0800Z daily 28 thru 30 oct in area bound by 41-35.5N…
HYDROPAC 1929/09
- issued
- 2009-10-23 13:48Z
- status
- cancelled 2009-10-30 09:00Z (archive)
- self-cancels
- 2009-10-30 09:00Z
- authority
- NAVAREA XIII 47/09 23 OCT 09.
- sea
- Japan Sea
- position
- 42.252, 132.796
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0001Z TO 0300Z AND 0500Z TO 0800Z DAILY 28 THRU 30 OCT IN AREA BOUND BY 41-35.5N 133-23.2E, 42-26.5N 131-47.5E, 42-46.0N 131-34.0E, 42-46.5N 132-06.0E, 42-12.2N 133-54.0E. 2. CANCEL THIS MSG 300900Z OCT.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-10-28 00:01Z | 2009-10-28 03:00Z | — | 2 h 59 |
| 2009-10-28 05:00Z | 2009-10-28 08:00Z | — | 3 h |
| 2009-10-29 00:01Z | 2009-10-29 03:00Z | — | 2 h 59 |
| 2009-10-29 05:00Z | 2009-10-29 08:00Z | — | 3 h |
| 2009-10-30 00:01Z | 2009-10-30 03:00Z | — | 2 h 59 |
| 2009-10-30 05:00Z | 2009-10-30 08:00Z | — | 3 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
236 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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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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F
M
A
M
J
J
A
S
O
N
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month of issue, all years in the archive
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.