Exercises
Hazardous operations 162330Z to 170500Z mar, alternate 2330Z to 0500Z commencing daily 17 and 19 mar in area…
NAVAREA XII 129/09
- issued
- 2009-03-11 11:49Z
- status
- cancelled 2009-03-18 01:04Z (archive)
- self-cancels
- 2009-03-20 06:00Z
- authority
- PACMISRANFAC HAWAREA 162031Z FEB 09.
- sea
- North Pacific Ocean
- position
- 25.169, -162.362
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 162330Z TO 170500Z MAR, ALTERNATE 2330Z TO 0500Z COMMENCING DAILY 17 AND 19 MAR IN AREA BOUND BY 22-01N 159-47W, 22-00N 159-50W, 22-02N 159-58W, 22-31N 161-00W, 23-34N 162-04W, 28-17N 165-39W, 28-45N 165-02W, 24-30N 160-36W, 23-24N 159-48W, 22-09N 159-43W. 2. CANCEL THIS MSG 200600Z MAR.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-03-16 23:30Z | 2009-03-17 05:00Z | — | 5 h 30 |
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
54 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Hazardous operations 1900Z to 0330Z daily 24 thru 26 oct, alternate 1900Z to 0330Z daily 27 and 28 oct in…2022-10-19
- Hazardous operations 150230Z to 150730Z aug, alternate 160230Z to 160730Z aug in area bound by 18-29.00N…2022-08-11
- Hazardous operations sunrise to sunset daily 11 thru 27 jul in area bound by 22-00.00N 159-47.00W, 21-50.00N…2022-07-06
- Hazardous operations 202130Z to 210130Z and 212130Z to 220130Z apr in area bound by 22-01N 159-47W, 21-45N…2022-04-15
- Hazardous operations 151600Z to 160500Z aug, alternate 161600Z to 170500Z aug in area bound by 22-00N…2021-08-12
- Hazardous operations 17 thru 31 aug in area bound by 22-00N 159-47W, 21-50N 160-20W, 21-50N 161-30W, 23-05N…2020-08-13
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 129/09 and this msg, operations completedcancelled by · 2009-03-18
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.