Exercises
Hazardous operations
Western North Pacific · Mariana Islands · HYDROPAC 3828/13
- issued
- 2013-12-08 10:18Z
- status
- cancelled 2013-12-12 14:59Z (archive)
- self-cancels
- 2013-12-12 14:59Z
- cancels
- HYDROPAC 3819/13
- authority
- COMCOGARD SECTOR GUAM 600/13 080806Z DEC 13 - NAVAREA XV 156/13 CX 080210Z DEC 13.
- sea
- North Pacific Ocean
- position
- 16.017, 146.067 · r 10.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. MARIANA ISLANDS. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 1400Z TO 1359Z COMMENCING DAILY 09 THRU 11 DEC WITHIN TEN MILES OF 16-01N 146-04E. 2. CANCEL HYDROPAC 3819/13(22). 3. CANCEL THIS MSG 121459Z DEC 13.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2013-12-09 14:00Z | 2013-12-10 13:59Z | — | 23 h 59 |
| 2013-12-10 14:00Z | 2013-12-11 13:59Z | — | 23 h 59 |
| 2013-12-11 14:00Z | 2013-12-12 13:59Z | — | 23 h 59 |
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
1446 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now
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05
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20
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26
- Hazardous operations 0100Z to 1300Z daily 24 thru 27 aug in areas within three miles of: a. 13-27.00N…2026-08-20
- Hazardous operations 0100Z to 1300Z daily 25 thru 27 aug in areas within three miles of: a. 13-27.00N…2026-08-19
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…2026-08-12
- Hazardous operations 2300Z to 1300Z daily 13 thru 15 may in areas within five miles of: a. 13-26.00N…2024-05-08
- Hazardous operations 2200Z to 0600Z 12 thru 19 may in vicinity 13-24.00N 144-39.15E2024-05-07
- Hazardous operations 082300Z to 091300Z may in areas within five miles of: a. 13-26.00N 145-08.00E2024-05-03
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Antofagasta radio hf and mf dsc off aircancels · 2013-12-07
- Antofagasta radio hf and mf dsc off airreplaced · 2013-12-07
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.