Exercises
Hazardous operations 2300Z to 0100Z commencing daily 18 thru 20 dec and 0400Z to 0700Z daily 19 thru 21 dec…
HYDROPAC 2334/09
- issued
- 2009-12-13 10:54Z
- status
- cancelled 2009-12-21 08:00Z (archive)
- self-cancels
- 2009-12-21 08:00Z
- authority
- NAVAREA XIII 53/09 13 DEC 09.
- sea
- Japan Sea
- position
- 48.596, 140.800
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2300Z TO 0100Z COMMENCING
DAILY 18 THRU 20 DEC AND 0400Z TO 0700Z DAILY
19 THRU 21 DEC IN AREAS:
A. BETWEEN
47-30.0N 47-55.0N AND 140-35.0E 140-55.0E.
B. BOUND BY
47-28.0N 140-30.5E, 48-50.0N 140-39.0E,
49-23.5N 140-27.0E, 49-29.0N 140-31.5E,
50-05.0N 140-42.0E, 48-45.5N 141-09.0E,
47-28.0N 140-59.0E.
2. CANCEL THIS MSG 210800Z DEC.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-12-18 23:00Z | 2009-12-19 01:00Z | — | 2 h |
| 2009-12-19 04:00Z | 2009-12-19 07:00Z | — | 3 h |
| 2009-12-19 23:00Z | 2009-12-20 01:00Z | — | 2 h |
| 2009-12-20 04:00Z | 2009-12-20 07:00Z | — | 3 h |
| 2009-12-20 23:00Z | 2009-12-21 01:00Z | — | 2 h |
| 2009-12-21 04:00Z | 2009-12-21 07:00Z | — | 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
45 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now
04
05
10
15
20
24
- Gunnery exercises 2200Z to 1200Z daily 17 thru 29 apr in area bound by 47-01.00N 141-20.80E, 46-57.50N…2024-04-16
- Gunnery exercises 2200Z to 1200Z daily 13 thru 28 mar in area bound by 46-57.50N 141-34.50E, 47-01.00N…2024-03-11
- Gunnery exercises 2200Z to 1200Z daily 03 thru 29 dec in area bound by 46-46.00N 141-27.00E, 46-46.00N…2023-12-10
- Gunnery exercises 2300Z to 1000Z daily 14 thru 24 dec in area bound by 46-13.00N 142-37.80E, 46-13.00N…2023-12-09
- Gunnery exercises 2200Z to 1200Z daily 03 thru 29 dec in area bound by 46-46.00N 141-27.00E, 46-46.00N…2023-12-01
- Gunnery exercises 2200Z to 1100Z daily 15 thru 30 oct in area bound by 46-46.00N 141-27.00E, 46-46.00N…2023-10-13
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
Nothing else in force 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.