Exercises
Hazardous operations 0200Z to 0400Z daily 28 thru 30 jun in areas bound by: a. 34-23N 120-28W, 34-21N…
NAVAREA XII 159/06
- issued
- 2006-06-23 11:49Z
- status
- cancelled 2006-06-30 05:00Z (archive)
- self-cancels
- 2006-06-30 05:00Z
- authority
- VANDENBURG OP W87817 131018Z JUN 06.
- sea
- North Pacific Ocean
- position
- 13.417, -109.846
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0200Z TO 0400Z DAILY
28 THRU 30 JUN IN AREAS BOUND BY:
A. 34-23N 120-28W, 34-21N 120-33W,
34-34N 120-40W, 34-35N 120-35W.
B. 32-54N 120-01W, 33-24N 120-17W,
33-35N 119-46W, 33-06N 119-31W.
C. 11-58N 109-35W, 14-36N 110-45W,
14-52N 110-06W, 12-14N 108-57W.
2. CANCEL THIS MSG 300500Z JUN.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2006-06-28 02:00Z | 2006-06-28 04:00Z | — | 2 h |
| 2006-06-29 02:00Z | 2006-06-29 04:00Z | — | 2 h |
| 2006-06-30 02:00Z | 2006-06-30 04:00Z | — | 2 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
6 within 180 nm since 2005 · 0 in the last 12 months · 0 in force now
05
08
- Hazardous operations 0900Z to 1100Z daily 13 thru 17 mar in areas bound by: a. 34-27N 120-28W, 34-26N…2008-03-08
- Hazardous operations 0930Z to 1300Z daily 29 feb thru 04 mar in areas bound by: a. 34-27N 120-28W, 34-26N…2008-02-24
- Hazardous operations 1900Z to 0200Z commencing daily 14 thru 19 dec in: a. area bound by 34-32N 120-39W,…2006-12-12
- Hazardous operations 2200Z to 0001Z commencing daily 04 thru 06 oct in areas bound by: a. 34-23N 120-28W,…2005-10-03
- Hazardous operations 2200Z to 0001Z commencing daily 02 thru 05 oct in areas bound by: a. 34-23N 120-28W,…2005-09-28
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
D
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.