Exercises
Hazardous operations 152100Z to 160600Z and 162100Z to 170700Z mar in area bound by 13-10.00N 144-30.00E,…
Western North Pacific · Guam · HYDROPAC 859/23
- issued
- 2023-03-15 07:07Z
- status
- cancelled 2023-03-17 08:00Z (archive)
- self-cancels
- 2023-03-17 08:00Z
- authority
- COMCOGARD FORCES MICRONESIA SECTOR GUAM 100/23 150502Z MAR 23.
- sea
- North Pacific Ocean
- position
- 11.501, 143.983
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 152100Z TO 160600Z AND 162100Z TO 170700Z MAR IN AREA BOUND BY 13-10.00N 144-30.00E, 13-10.00N 144-41.98E, 12-49.98N 144-45.00E, 10-30.00N 144-45.00E, 10-30.00N 143-00.00E, 11-45.00N 143-00.00E, 12-49.98N 144-30.00E. 2. CANCEL THIS MSG 170800Z MAR 23.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-03-15 21:00Z | 2023-03-16 06:00Z | — | 9 h |
| 2023-03-16 21:00Z | 2023-03-17 07:00Z | — | 10 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
895 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now
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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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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
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.