Exercises
Hazardous operations 191157Z to 191312Z mar, alternate 1156Z to 1312Z daily 20 and 21 mar in area bound by…
Western North Pacific · HYDROPAC 907/17
- issued
- 2017-03-16 17:23Z
- status
- cancelled 2017-03-19 00:49Z (archive)
- self-cancels
- 2017-03-21 14:12Z
- cancels
- HYDROPAC 906/17
- authority
- EASTERN RANGE 161715Z MAR 17.
- sea
- North Pacific Ocean
- position
- 14.178, 155.711
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. DNC 12. 1. HAZARDOUS OPERATIONS 191157Z TO 191312Z MAR, ALTERNATE 1156Z TO 1312Z DAILY 20 AND 21 MAR IN AREA BOUND BY 16-58N 153-50E, 13-38N 159-01E, 11-22N 158-00E, 14-40N 152-15E. 2. CANCEL HYDROPAC 906/17. 3. CANCEL THIS MSG 211412Z MAR 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-03-19 11:57Z | 2017-03-19 13:12Z | — | 1 h 15 |
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
9 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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05
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15
17
- Hazardous operations 191157Z to 191312Z mar, in area bound by 16-58N 153-50E, 13-38N 159-01E, 11-22N…2017-03-19
- Hazardous operations2011-08-14
- Hazardous operations in progress until 110800Z may in area bound by 12-21N 151-08E, 14-53N 155-34E, 15-54N…2008-05-08
- Hazardous operations 070800Z to 110800Z may in area bound by 12-21N 151-08E, 14-53N 155-34E, 15-54N 154-58E,…2008-05-06
- Hazardous operations 0900Z to 1800Z daily 09 thru 11 may in area bound by 12-21N 151-09E, 14-53N 155-34E,…2006-05-04
- Hazardous operations: a. 160001Z to 160200Z oct in area bound by 13-20N 154-52E, 12-02N 155-18E, 12-47N…2004-10-11
Season · when military exercises happen here
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F
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A
M
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J
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month of issue, all years in the archive
Timeline
- Hazardous operations 191157Z to 191312Z mar, alternate 1156Z to 1312Z daily 20 and 21 mar in area bound by…cancels · 2017-03-16
- Hazardous operations 191157Z to 191312Z mar, alternate 1156Z to 1312Z daily 20 and 21 mar in area bound by…replaced · 2017-03-16
- Hazardous operations 191157Z to 191312Z mar, in area bound by 16-58N 153-50E, 13-38N 159-01E, 11-22N…cancelled by · 2017-03-19
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.