Exercises
Hazardous operations 2200Z to 1100Z daily 10 thru 14 aug in area within 12 miles of 16-01.06N 146-03.35E
Western North Pacific · Mariana Islands · HYDROPAC 2350/20
- issued
- 2020-08-08 23:20Z
- status
- cancelled 2020-08-15 12:00Z (archive)
- self-cancels
- 2020-08-15 12:00Z
- authority
- COMCOGARD SECTOR GUAM 429/20 082310Z AUG 20.
- sea
- Philippine Sea
- position
- 16.018, 146.056 · r 12.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. MARIANA ISLANDS. DNC 12. 1. HAZARDOUS OPERATIONS 2200Z TO 1100Z DAILY 10 THRU 14 AUG IN AREA WITHIN 12 MILES OF 16-01.06N 146-03.35E. 2. CANCEL THIS MSG 151200Z AUG 20.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-08-10 22:00Z | 2020-08-11 11:00Z | — | 13 h |
| 2020-08-11 22:00Z | 2020-08-12 11:00Z | — | 13 h |
| 2020-08-12 22:00Z | 2020-08-13 11:00Z | — | 13 h |
| 2020-08-13 22:00Z | 2020-08-14 11:00Z | — | 13 h |
| 2020-08-14 22:00Z | 2020-08-15 11:00Z | — | 13 h |
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
1449 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now
02
05
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15
20
25
26
- 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
- Hazardous operations 2300Z to 1300Z daily 06 and 07 may in area within five miles of 13-26.00N 145-08.00E2024-05-01
- Hazardous operations 2200Z to 0600Z daily 05 thru 07 may in area bound by 13-45.00N 144-19.98E, 13-45.00N…2024-04-30
Season · when military exercises happen here
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M
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month of issue, all years in the archive
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.