Exercises
Hazardous operations 281816Z to 281822Z oct in areas bound by: a. 35-32N 123-16W, 36-26N 123-09W, 36-24N…
NAVAREA XII 277/04
- issued
- 2004-10-27 19:03Z
- status
- cancelled 2004-10-28 04:18Z (archive)
- self-cancels
- 2004-10-28 19:22Z
- cancels
- NAVAREA XII 273/04
- authority
- VANDENBERG AFB OP W8786 PHONECON 271850Z OCT 04.
- sea
- North Pacific Ocean
- position
- 23.649, -125.813
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 281816Z TO 281822Z
OCT IN AREAS BOUND BY:
A. 35-32N 123-16W, 36-26N 123-09W,
36-24N 122-44W, 35-30N 122-52W.
B. 28-22N 125-15W, 30-31N 124-47W,
30-21N 123-48W, 28-12N 124-16W.
C. 20-05N 127-47W, 24-13N 126-58W,
23-48N 124-35W, 19-40N 125-28W.
2. CANCEL NAVAREA XII 273/04.
3. CANCEL THIS MSG 281922Z OCT.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-10-28 18:16Z | 2004-10-28 18:22Z | — | 6 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
12 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
07
- Hazardous operations 1953Z to 2131Z daily 25 thru 27 apr in areas bound by: a. 35-32N 123-17W, 36-26N…2007-04-22
- Hazardous operations 1953Z to 2131Z daily 25 thru 27 apr in areas bound by: a. 35-32N 123-17W, 36-26N…2007-04-22
- Hazardous operations 091737Z to 091914Z nov, alternate 111737Z to 111914Z nov in areas bound by: a. 35-32N…2004-11-05
- Hazardous operations 091507Z to 091914Z nov, alternate 111507Z to 111914Z nov in areas bound by: a. 35-32N…2004-11-05
- Hazardous operations 091809Z to 091816Z nov, alternate 111809Z to 111816Z nov in areas bound by: a. 35-32N…2004-11-04
- Hazardous operations 091724Z to 091916Z nov, alternate 111719Z to 111916Z nov in areas bound by: a. 35-32N…2004-11-03
Season · when military exercises happen here
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F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Timeline
- Hazardous operations 281743Z to 281921Z oct in areas bound by: a. 35-32N 123-16W, 36-26N 123-09W, 36-24N…cancels · 2004-10-26
- Hazardous operations 281743Z to 281921Z oct in areas bound by: a. 35-32N 123-16W, 36-26N 123-09W, 36-24N…replaced · 2004-10-26
- Cancel NAVAREA XII 277/04 and this msg, operations canceledcancelled by · 2004-10-28
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.