Exercises
Hazardous operations 020030Z to 020400Z nov, alternate 0030Z to 0400Z daily 03 and 04 nov in area bound by…
NAVAREA XII 451/08
- issued
- 2008-10-29 09:43Z
- status
- cancelled 2008-11-02 03:35Z (archive)
- self-cancels
- 2008-11-04 05:00Z
- cancels
- NAVAREA XII 447/08
- authority
- PACMISRANFAC 282033Z OCT 08.
- sea
- North Pacific Ocean
- position
- 25.348, -159.457
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 020030Z TO 020400Z NOV, ALTERNATE 0030Z TO 0400Z DAILY 03 AND 04 NOV IN AREA BOUND BY 22-04N 159-47W, 22-08N 159-46W, 23-10N 160-21W, 23-57N 156-08W, 25-24N 155-29W, 27-44N 157-24W, 28-44N 160-03W, 24-45N 163-05W, 22-31N 162-14W, 22-03N 159-47W. 2. CANCEL NAVAREA XII 447/08. 3. CANCEL THIS MSG 040500Z NOV.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-11-02 00:30Z | 2008-11-02 04:00Z | — | 3 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
55 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Hazardous operations 1430Z to 1730Z daily 11 thru 16 dec in areas bound by: a. 24-40.00N 164-32.00W,…2023-12-06
- Hazardous operations 171100Z to 171900Z apr, alternate 1300Z to 1900Z daily 18 thru 21 apr in area bound by…2023-04-15
- Hazardous operations 181930Z to 190045Z nov, alternate 1930Z to 0045Z daily 19 thru 22 nov in area bound by…2022-11-16
- Hazardous operations 171930Z to 180045Z nov, alternate 1930Z to 0045Z daily 18 thru 21 nov in area bound by…2022-11-16
- Hazardous operations 0130Z to 0700Z daily 18 thru 20 nov in area bound by 22-08.0N 162-50.0W, 22-06.0N…2022-11-12
- Hazardous operations 150130Z to 150700Z nov, alternate 0130Z to 0700Z daily 16 thru 20 nov in area bound by…2022-11-08
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Hazardous operations 010030Z to 010400Z nov, alternate 020030Z to 020400Z nov and 030030Z to 030500Z nov in…cancels · 2008-10-27
- Hazardous operations 010030Z to 010400Z nov, alternate 020030Z to 020400Z nov and 030030Z to 030500Z nov in…replaced · 2008-10-27
- Cancel NAVAREA XII 451/08 and this msg, operations completedcancelled by · 2008-11-02
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.