Exercises
Hazardous operations
Western North Pacific · Mariana Islands · HYDROPAC 1335/16
- issued
- 2016-05-08 10:10Z
- status
- cancelled 2016-05-13 06:30Z (archive)
- self-cancels
- 2016-05-13 06:30Z
- authority
- COMCOGARD SECTOR GUAM 312/16 080605Z MAY 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 090430Z TO 090730Z, 100230Z TO 100530Z, 120200Z TO 120530Z AND 130200Z TO 130530Z MAY WITHIN 12 MILES OF 16-01-06N 146-03-35E. 2. CANCEL THIS MSG 130630Z MAY 16.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2016-05-09 04:30Z | 2016-05-09 07:30Z | — | 3 h |
| 2016-05-10 02:30Z | 2016-05-10 05:30Z | — | 3 h |
| 2016-05-12 02:00Z | 2016-05-12 05:30Z | — | 3 h 30 |
| 2016-05-13 02:00Z | 2016-05-13 05:30Z | — | 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
1451 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now
02
05
10
15
20
25
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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F
M
A
M
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J
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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.