Exercises
Hazardous operations 2300Z to 1100Z commencing daily 24 jun thru 09 jul in area bound by 39-09N 127-37E,…
HYDROPAC 1155/09
- issued
- 2009-06-22 15:42Z
- status
- cancelled 2009-07-10 12:00Z (archive)
- self-cancels
- 2009-07-10 12:00Z
- authority
- NAVAREA XI 389/09 22 JUN 09.
- sea
- Japan Sea
- position
- 40.389, 129.805
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2300Z TO 1100Z COMMENCING DAILY 24 JUN THRU 09 JUL IN AREA BOUND BY 39-09N 127-37E, 41-12N 129-50E, 41-30N 131-59E, 41-15N 132-06E, 38-55N 128-02E. 2. CANCEL THIS MSG 101200Z JUL.
Activity windows · 16 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-06-24 23:00Z | 2009-06-25 11:00Z | — | 12 h |
| 2009-06-25 23:00Z | 2009-06-26 11:00Z | — | 12 h |
| 2009-06-26 23:00Z | 2009-06-27 11:00Z | — | 12 h |
| 2009-06-27 23:00Z | 2009-06-28 11:00Z | — | 12 h |
| 2009-06-28 23:00Z | 2009-06-29 11:00Z | — | 12 h |
| 2009-06-29 23:00Z | 2009-06-30 11:00Z | — | 12 h |
| 2009-06-30 23:00Z | 2009-07-01 11:00Z | — | 12 h |
| 2009-07-01 23:00Z | 2009-07-02 11:00Z | — | 12 h |
| … 8 more | |||
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
519 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
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.