Exercises
Hazardous operations
Western North Pacific · Mariana Islands · HYDROPAC 812/16
- issued
- 2016-03-20 09:40Z
- status
- cancelled 2016-03-24 12:00Z (archive)
- self-cancels
- 2016-03-24 12:00Z
- authority
- COMCOGARD SECTOR GUAM 198/16 200537Z MAR 16.
- 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 1100Z COMMENCING DAILY 20 AND 21 MAR, 2330Z TO 1100Z COMMENCING DAILY 22 AND 23 MAR WITHIN 12 MILES OF 16-01-06N 146-03-35E. 2. CANCEL THIS MSG 241200Z MAR 16.
This area · military exercises
1451 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now
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- 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
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.