Exercises
Hazardous operations 2300Z to 0200Z and 0400Z to 0700Z commencing daily 03 thru 05 may in area bound by…
HYDROPAC 659/00
- issued
- 2000-05-02 06:10Z
- status
- cancelled 2000-05-06 08:00Z (archive)
- self-cancels
- 2000-05-06 08:00Z
- cancels
- HYDROPAC 642/00
- authority
- NAVAREA XIII 029/00 280936Z APR 00
- sea
- Japan Sea
- position
- 42.151, 134.564
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2300Z TO 0200Z AND 0400Z TO 0700Z COMMENCING DAILY 03 THRU 05 MAY IN AREA BOUND BY 40-41.0N 135-10.0E, 42-27.0N 132-23.0E, 42-38.5N 132-23.0E, 42-38.5N 133-20.0E, 43-25.0N 135-42.0E, 42-00.0N 135-55.0E. 2. CANCEL HYDROPAC 642/00. 3. CANCEL THIS MSG 060800Z MAY.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-05-03 04:00Z | 2000-05-03 07:00Z | — | 3 h |
| 2000-05-03 23:00Z | 2000-05-04 02:00Z | — | 3 h |
| 2000-05-04 04:00Z | 2000-05-04 07:00Z | — | 3 h |
| 2000-05-04 23:00Z | 2000-05-05 02:00Z | — | 3 h |
| 2000-05-05 04:00Z | 2000-05-05 07:00Z | — | 3 h |
| 2000-05-05 23:00Z | 2000-05-06 02:00Z | — | 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
240 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
99
00
05
10
15
20
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
O
N
D
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.