Exercises
Hazardous operations 2315Z to 0945Z daily 12 thru 16 mar in area bound by 17-00.00N 145-04.98E, 17-00.00N…
Philippine Sea · Western North Pacific · Northern Mariana Islands · HYDROPAC 834/23
- issued
- 2023-03-12 14:16Z
- status
- cancelled 2023-03-17 10:45Z (archive)
- self-cancels
- 2023-03-17 10:45Z
- authority
- COMCOGARD FORCES MICRONESIA SECTOR GUAM 96/23 121301Z MAR 23.
- sea
- North Pacific Ocean
- position
- 15.859, 146.784
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
PHILIPPINE SEA. WESTERN NORTH PACIFIC. NORTHERN MARIANA ISLANDS. DNC 12. 1. HAZARDOUS OPERATIONS 2315Z TO 0945Z DAILY 12 THRU 16 MAR IN AREA BOUND BY 17-00.00N 145-04.98E, 17-00.00N 147-00.00E, 16-09.47N 148-09.77E, 14-45.00N 148-00.00E, 14-16.00N 146-25.00E, 15-25.00N 146-25.00E, 15-40.37N 146-12.03E, 15-43.60N 145-27.77E. 2. CANCEL THIS MSG 171045Z MAR 23.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-03-12 23:15Z | 2023-03-13 09:45Z | — | 10 h 30 |
| 2023-03-13 23:15Z | 2023-03-14 09:45Z | — | 10 h 30 |
| 2023-03-14 23:15Z | 2023-03-15 09:45Z | — | 10 h 30 |
| 2023-03-15 23:15Z | 2023-03-16 09:45Z | — | 10 h 30 |
| 2023-03-16 23:15Z | 2023-03-17 09:45Z | — | 10 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
1372 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 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 282200Z to 290800Z apr in area bound by 15-25.00N 148-04.00E, 15-25.00N 146-25.00E,…2024-04-24
- Hazardous operations 2300Z to 1300Z daily 29 apr thru 01 may in areas within five miles of: a. 13-26.00N…2024-04-24
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
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D
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.