Exercises
Hazardous operations 2300Z to 0300Z commencing daily 11 thru 13 sep and 0500Z to 0900Z daily 12 thru 14 sep…
HYDROPAC 1626/02
- issued
- 2002-09-06 15:11Z
- status
- cancelled 2002-09-14 10:00Z (archive)
- self-cancels
- 2002-09-14 10:00Z
- authority
- NAVAREA XIII 22/02 060906Z SEP 02
- sea
- Japan Sea
- position
- 42.441, 132.013
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2300Z TO 0300Z COMMENCING DAILY 11 THRU 13 SEP AND 0500Z TO 0900Z DAILY 12 THRU 14 SEP IN AREA BOUND BY 42-09N 131-11E, 42-34N 131-09E, 42-33N 131-13E, 42-39N 131-37E, 42-39N 132-50E, 42-13N 132-48E, 42-18N 131-33E, 42-10N 131-18E. 2. CANCEL THIS MSG 141000Z SEP.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2002-09-11 23:00Z | 2002-09-12 03:00Z | — | 4 h |
| 2002-09-12 05:00Z | 2002-09-12 09:00Z | — | 4 h |
| 2002-09-12 23:00Z | 2002-09-13 03:00Z | — | 4 h |
| 2002-09-13 05:00Z | 2002-09-13 09:00Z | — | 4 h |
| 2002-09-13 23:00Z | 2002-09-14 03:00Z | — | 4 h |
| 2002-09-14 05:00Z | 2002-09-14 09:00Z | — | 4 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
235 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
J
F
M
A
M
J
J
A
S
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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.