Exercises
Hazardous operations 2100Z to 0900Z commencing daily 03 and 04 mar, alternate 2100Z to 0900Z commencing…
Western North Pacific · HYDROPAC 669/19
- issued
- 2019-02-27 13:27Z
- status
- cancelled 2019-03-08 10:00Z (archive)
- self-cancels
- 2019-03-08 10:00Z
- authority
- NAVAREA XI 122/19 271210Z FEB 19.
- sea
- North Pacific Ocean
- position
- 31.237, 144.447 · r 25.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. DNC 12. 1. HAZARDOUS OPERATIONS 2100Z TO 0900Z COMMENCING DAILY 03 AND 04 MAR, ALTERNATE 2100Z TO 0900Z COMMENCING DAILY 05 THRU 07 MAR IN AREA WITHIN 25 MILES OF 31-14-14N 144-26-48E. 2. CANCEL THIS MSG 081000Z MAR 19.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2019-03-05 21:00Z | 2019-03-06 09:00Z | — | 12 h |
| 2019-03-06 21:00Z | 2019-03-07 09:00Z | — | 12 h |
| 2019-03-07 21:00Z | 2019-03-08 09:00Z | — | 12 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
132 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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20
25
- Gunnery exercises 182100Z to 190900Z jun, alternate 192100Z to 200900Z jun in area within 25 miles of…2025-06-14
- Gunnery exercises 232359Z to 240800Z apr in area within ten miles of 29-55.0N 141-59.5E2024-04-21
- Gunnery exercises 2100Z to 1400Z daily 21 and 22 apr, alternate 2100Z to 1400Z daily 23 and 24 apr in area…2024-04-17
- Gunnery exercises 2100Z to 0900Z daily 14 and 18 apr, alternate 2100Z to 0900Z daily 15, 19 and 20 apr in…2024-04-10
- Gunnery exercises 2100Z to 0900Z daily 07 and 08 apr, alternate 2100Z to 0900Z daily 09 thru 13 apr in area…2024-04-03
- Gunnery exercises 062100Z to 070900Z apr in area within 25 miles of 31-14.23N 144-26.80E2024-04-02
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
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D
month of issue, all years in the archive
Nearby now · within 120 nm
- Rocket firingMissiles · 0 nm
Worldwide now
36 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.