Exercises
Hazardous operations 1830Z to 2359Z daily 02 and 03 oct in areas bound by: a. 34-23N 120-37W, 34-23N…
NAVAREA XII 281/01
- issued
- 2001-10-01 06:10Z
- status
- cancelled 2001-10-01 23:20Z (archive)
- self-cancels
- 2001-10-04 00:59Z
- cancels
- NAVAREA XII 277/01
- authority
- VAFB OP# W6331 010135Z OCT 01
- sea
- North Pacific Ocean
- position
- 8.783, -126.266
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1830Z TO 2359Z DAILY 02 AND 03 OCT IN AREAS BOUND BY: A. 34-23N 120-37W, 34-23N 120-43W, 34-38N 120-40W, 34-37N 120-34W. B. 30-48N 121-43W, 31-41N 121-30W, 31-37N 121-02W, 30-43N 121-15W. C. 29-25N 122-03W, 30-05N 121-53W, 30-01N 121-31W, 29-21N 121-40W. D. 26-40N 122-43W, 28-20N 122-20W, 28-14N 121-50W, 26-34N 122-12W. E. 07-12N 126-52W, 10-27N 126-12W, 10-22N 125-40W, 07-06N 126-20W. 2. CANCEL NAVAREA XII 277/01. 3. CANCEL THIS MSG 040059Z OCT.
This area · military exercises
17 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
01
05
10
15
16
- Hazardous operations2016-11-06
- Hazardous operations2016-11-01
- Hazardous operations2016-09-16
- Hazardous operations2016-09-11
- Hazardous operations 1542Z to 1722Z daily 18 thru 21 oct in areas bound by: a. 34-26N 120-36W, 34-27N…2009-10-13
- Hazardous operations 1954Z to 2152Z daily 05 thru 08 may in areas bound by: a. 34-27N 120-40W, 34-29N…2009-05-01
Season · when military exercises happen here
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F
M
A
M
J
J
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S
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D
month of issue, all years in the archive
Timeline
- Hazardous operations 1830Z to 2359Z daily 01 thru 03 oct in areas bound by: a. 34-23N 120-37W, 34-23N…cancels · 2001-09-26
- Hazardous operations 1830Z to 2359Z daily 01 thru 03 oct in areas bound by: a. 34-23N 120-37W, 34-23N…replaced · 2001-09-26
- Hazardous operations 031830Z to 032359Z oct in areas bound by: a. 34-23N 120-37W, 34-23N 120-43W, 34-38N…cancelled by · 2001-10-01
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.