Exercises
Hazardous operations: a. 151116Z to 151238Z dec, alternate 1116Z to 1238Z daily 16 thru 18 dec in area bound…
Eastern North Pacific · South Pacific · California · NAVAREA XII 964/22
- issued
- 2022-12-10 06:40Z
- status
- cancelled 2022-12-16 13:16Z (archive)
- self-cancels
- 2022-12-18 14:56Z
- authority
- WESTERN RANGE 0/22 020000Z DEC 22.
- sea
- North Pacific Ocean
- position
- 4.917, -145.008
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
SOUTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS:
A. 151116Z TO 151238Z DEC, ALTERNATE
1116Z TO 1238Z DAILY 16 THRU 18 DEC
IN AREA BOUND BY
33-53.00N 121-11.00W, 33-49.00N 121-07.00W,
34-17.00N 120-35.00W, 34-27.00N 120-27.00W,
34-43.00N 120-36.00W, 34-31.00N 120-50.00W.
B. 151116Z TO 151238Z DEC, ALTERNATE
1116Z TO 1238Z DAILY 16 THRU 18 DEC
IN AREA BOUND BY
32-10.00N 122-48.00W, 31-48.00N 122-04.00W,
30-20.00N 123-06.00W, 30-41.00N 123-54.00W.
C. 151334Z TO 151356Z DEC, ALTERNATE
1334Z TO 1356Z DAILY 16 THRU 18 DEC
IN AREA BOUND BY
00-25.00S 145-16.00W, 00-07.00S 143-13.00W,
10-16.00N 144-44.00W, 09-57.00N 146-49.00W.
2. CANCEL THIS MSG 181456Z DEC 22.
Activity windows · 8 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-12-15 11:16Z | 2022-12-15 12:38Z | — | 1 h 22 |
| 2022-12-15 13:34Z | 2022-12-15 13:56Z | — | 22 min |
| 2022-12-16 11:16Z | 2022-12-16 12:38Z | — | 1 h 22 |
| 2022-12-16 13:34Z | 2022-12-16 13:56Z | — | 22 min |
| 2022-12-17 11:16Z | 2022-12-17 12:38Z | — | 1 h 22 |
| 2022-12-17 13:34Z | 2022-12-17 13:56Z | — | 22 min |
| 2022-12-18 11:16Z | 2022-12-18 12:38Z | — | 1 h 22 |
| 2022-12-18 13:34Z | 2022-12-18 13:56Z | — | 22 min |
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
2 within 180 nm since 2022 · 0 in the last 12 months · 0 in force now
Season · when military exercises happen here
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A
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 964/22 and this msg, operations completedcancelled by · 2022-12-16
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.