Exercises
Hazardous operations 0731Z to 1501Z daily 12 thru 14 mar in areas bound by: a. 34-48N 121-02W, 34-49N…
NAVAREA XII 68/03
- issued
- 2003-03-08 10:10Z
- status
- cancelled 2003-03-12 17:30Z (archive)
- self-cancels
- 2003-03-14 16:01Z
- authority
- VAFB OP#W7285 041615Z MAR 03
- sea
- North Pacific Ocean
- position
- 32.022, -139.582
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0731Z TO 1501Z DAILY 12 THRU 14 MAR
IN AREAS BOUND BY:
A. 34-48N 121-02W, 34-49N 121-02W,
34-52N 120-36W, 34-50N 120-36W.
B. 34-52N 122-03W, 34-59N 120-49W,
34-41N 120-47W, 34-34N 122-01W.
C. 31-48N 143-21W, 32-46N 139-18W,
31-46N 138-58W, 30-48N 143-02W.
2. CANCEL THIS MSG 141601Z MAR.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-03-12 07:31Z | 2003-03-12 15:01Z | — | 7 h 30 |
| 2003-03-13 07:31Z | 2003-03-13 15:01Z | — | 7 h 30 |
| 2003-03-14 07:31Z | 2003-03-14 15:01Z | — | 7 h 30 |
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
23 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
22
- Hazardous operations 291230Z to 292030Z nov, alternate 1230Z to 2030Z daily 30 nov and 01 dec in area bound…2022-11-24
- Hazardous operations 211230Z to 212000Z mar, alternate 1230Z to 2000Z daily 23, 25 and 26 mar in area bound…2022-03-16
- Hazardous operations 151330Z to 152000Z feb, alternate 171330Z to 172000Z feb in area bound by 31-16-21N…2022-02-10
- Hazardous operations 241200Z to 242000Z sep, alternate 271200Z to 272000Z, 291200Z to 292000Z sep and…2021-09-19
- Hazardous operations 100900Z top 101800Z jul, alternate 130900Z to 131800Z jul in area bound by 31-13-21N…2021-07-06
- Hazardous operations 171000Z to 172000Z may, alternate 1000Z to 2000Z daily 19 and 22 may in area bound by…2021-05-12
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
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N
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 68/03 and this msg, operations completedcancelled by · 2003-03-12
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.