Exercises
Hazardous operations 0631Z to 1332Z daily 02 thru 04 aug in areas bound by: a. 34-24N 124-49W, 34-38N…
Eastern North Pacific · NAVAREA XII 322/17
- issued
- 2017-07-28 05:40Z
- status
- cancelled 2017-08-02 10:09Z (archive)
- self-cancels
- 2017-08-04 15:29Z
- authority
- WESTERN RANGE 140019Z JUL 17.
- sea
- North Pacific Ocean
- position
- 34.642, -123.458
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
1. HAZARDOUS OPERATIONS 0631Z TO 1332Z DAILY
02 THRU 04 AUG IN AREAS BOUND BY:
A. 34-24N 124-49W, 34-38N 124-51W,
34-53N 122-06W, 34-39N 122-04W.
B. 32-47N 136-38W, 32-57N 136-41W,
33-07N 135-51W, 32-56N 135-48W.
2. HAZARDOUS OPERATIONS 0631Z TO 1429Z DAILY
02 THRU 04 AUG IN AREA BOUND BY
14-09N 175-16E, 15-07N 174-47E,
16-12N 177-05E, 15-14N 177-34E.
3. CANCEL THIS MSG 041529Z AUG 17.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-08-02 06:31Z | 2017-08-02 13:32Z | — | 7 h 01 |
| 2017-08-02 06:31Z | 2017-08-02 14:29Z | — | 7 h 58 |
| 2017-08-03 06:31Z | 2017-08-03 13:32Z | — | 7 h 01 |
| 2017-08-03 06:31Z | 2017-08-03 14:29Z | — | 7 h 58 |
| 2017-08-04 06:31Z | 2017-08-04 13:32Z | — | 7 h 01 |
| 2017-08-04 06:31Z | 2017-08-04 14:29Z | — | 7 h 58 |
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
440 within 180 nm since 1999 · 2 in the last 12 months · 0 in force now
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26
- Hazardous operations 251400Z to 252000Z aug, alternate 261400Z to 262000Z aug in area within 56 miles of…2026-08-20
- Hazardous operations 190900Z to 192100Z aug, alternate 0900Z to 2100Z daily 20 and 21 aug in areas bound by:…2026-08-17
- Hazardous operations 151900Z to 160000Z may in area bound by 34-39.47N 121-13.08W, 34-23.43N 121-02.07W,…2024-05-09
- Hazardous operations 091900Z to 092200Z may in area bound by 33-53.45N 120-27.05W, 33-43.15N 119-46.30W,…2024-05-04
- Hazardous operations 082000Z to 090130Z may in area bound by 34-39.78N 121-13.13W, 34-23.72N 121-02.12W,…2024-05-03
- Hazardous operations 251400Z to 260030Z apr, alternate 261400Z to 270030Z and 291400Z to 300030Z apr in area…2024-04-23
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 322/17 and this msg, operations completedcancelled by · 2017-08-02
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.