Exercises
Hazardous operations
Western North Pacific · Mariana Islands · HYDROPAC 377/15
- issued
- 2015-02-02 08:27Z
- status
- cancelled 2015-02-04 11:00Z (archive)
- self-cancels
- 2015-02-04 11:00Z
- authority
- COMCOGARD SECTOR GUAM 60/15 020618Z FEB 15.
- sea
- North Pacific Ocean
- position
- 16.018, 146.060 · r 12.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. MARIANA ISLANDS. HAZARDOUS OPERATIONS. DNC 12. 1. HAZARDOUS OPERATIONS 2300Z TO 1000Z COMMENCING DAILY 02 AND 03 FEB WITHIN 12 MILES OF 16-01-06N 146-03-35E. 2. CANCEL THIS MSG 041100Z FEB 15.
This area · military exercises
1452 within 180 nm since 2002 · 4 in the last 12 months · 2 in force now
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- Hazardous operations2026-08-22
- 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
Season · when military exercises happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Due to tropical storm, the following ports are closed, until further noticeOther · 59.6 nm
- Hazardous operationsExercises · 89.8 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.