Exercises
Hazardous operations 162200Z to 170100Z and 170300Z to 170700Z sep in area bound by 51-13N 153-28E, 51-48N…
HYDROPAC 947/99
- issued
- 1999-09-14 15:32Z
- status
- cancelled 1999-09-17 08:00Z (archive)
- self-cancels
- 1999-09-17 08:00Z
- authority
- NAVAREA XIII 022/99 141321Z SEP 99
- sea
- North Pacific Ocean
- position
- 51.523, 158.849
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 162200Z TO 170100Z AND 170300Z TO 170700Z SEP IN AREA BOUND BY 51-13N 153-28E, 51-48N 158-23E, 52-53N 158-42E, 53-09N 159-24E, 52-21N 160-52E, 50-57N 161-38E, 50-28N 160-29E. 2. CANCEL THIS MSG 170800Z SEP.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-09-16 22:00Z | 1999-09-17 01:00Z | — | 3 h |
| 1999-09-17 03:00Z | 1999-09-17 07:00Z | — | 4 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
63 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
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15
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22
- Gunnery exercises in progress until 181400Z apr in area bound by 52-54.0N 160-28.5E, 53-00.0N 161-06.6E,…2022-04-14
- Gunnery exercises 221400Z to 261400Z jul in area bound by 52-30.0N 159-17.0E, 52-45.0N 159-17.0E, 52-45.0N…2019-07-17
- Gunnery exercises 2100Z to 0700Z commencing daily 30 jul and 06 thru 08 aug in area bound by 52-30-00N…2018-07-26
- Gunnery exercises 2000Z to 0900Z commencing daily 17 thru 21 apr in area bound by 52-30-00N 159-44-30E,…2017-04-14
- Hazardous operations2015-04-08
- Hazardous operations2015-04-02
Season · when military exercises happen here
J
F
M
A
M
J
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.