Exercises
Hazardous operations 272000Z to 280330Z mar in area bound by 12-00N 146-00E, 14-45N 151-30E, 13-00N 152-00E
Western North Pacific · HYDROPAC 1186/18
- issued
- 2018-03-27 07:13Z
- status
- cancelled 2018-03-28 04:30Z (archive)
- self-cancels
- 2018-03-28 04:30Z
- authority
- COMCOGARD SECTOR GUAM 199/18 270628Z MAR 18.
- sea
- North Pacific Ocean
- position
- 13.250, 149.833
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. DNC 12. 1. HAZARDOUS OPERATIONS 272000Z TO 280330Z MAR IN AREA BOUND BY 12-00N 146-00E, 14-45N 151-30E, 13-00N 152-00E. 2. CANCEL THIS MSG 280430Z MAR 18.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-03-27 20:00Z | 2018-03-28 03:30Z | — | 7 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
11 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
02
05
10
15
18
- Hazardous operations2016-09-08
- Hazardous operations2011-08-14
- Hazardous operations 101706Z to 101824Z sep, alternate 1418Z to 1800Z daily 12 thru 17 sep in areas bound…2009-09-07
- Hazardous operations 202100Z to 202359Z oct within 20 miles of 14-41.2N 152-25.3E2003-10-18
- Hazardous operations 102200Z to 111000Z jun within 25 miles of 14-40N 147-15E2003-06-09
- Hazardous operations in progress until 091200Z jun within 20 miles of 14-00N 147-00E2003-06-09
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
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.