Exercises
Hazardous operations
Eastern North Pacific · NAVAREA XII 330/14
- issued
- 2014-09-19 06:59Z
- status
- cancelled 2014-09-23 15:13Z (archive)
- self-cancels
- 2014-09-24 17:54Z
- authority
- WESTERN RANGE OP W6240 040108Z SEP 14.
- sea
- North Pacific Ocean
- position
- 34.683, -123.425
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 231015Z TO 231815Z AND
240854Z TO 241654Z SEP IN AREAS:
A. BOUND BY
34-22N 124-49W, 34-45N 124-52W,
34-59N 122-02W, 34-37N 121-59W.
B. BOUND BY
32-49N 136-43W, 33-09N 136-49W,
33-21N 135-41W, 33-01N 135-36W.
C. BOUND BY
16-13N 175-47E, 17-02N 177-43E,
15-57N 178-12E, 15-08N 176-17E.
2. CANCEL THIS MSG 241754Z SEP 14.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2014-09-23 10:15Z | 2014-09-23 18:15Z | — | 8 h |
| 2014-09-24 08:54Z | 2014-09-24 16:54Z | — | 8 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
445 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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A
M
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J
A
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month of issue, all years in the archive
Timeline
- Hazardous operationscancelled by · 2014-09-23
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.