Exercises
Hazardous operations 161400Z to 181330Z mar in area within five miles of 13-48N 144-42E
Philippine Sea · Guam · HYDROPAC 837/21
- issued
- 2021-03-16 05:50Z
- status
- cancelled 2021-03-18 14:30Z (archive)
- self-cancels
- 2021-03-18 14:30Z
- authority
- COMCOGARD SECTOR GUAM 108/21 160541Z MAR 21.
- sea
- Philippine Sea
- position
- 13.800, 144.700 · r 5.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
PHILIPPINE SEA. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 161400Z TO 181330Z MAR IN AREA WITHIN FIVE MILES OF 13-48N 144-42E. 2. CANCEL THIS MSG 181430Z MAR 21.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-03-16 14:00Z | 2021-03-18 13:30Z | — | 47 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
1962 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now
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05
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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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month of issue, all years in the archive
Nearby now · within 120 nm
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…Exercises · 16.6 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliableNav aids · 20.5 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 20.5 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EOther · 34.4 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.