Exercises
Hazardous operations 0801Z to 1401Z daily 23 thru 25 mar in areas bound by: a. 34-50N 121-03W, 34-52N…
NAVAREA XII 70/05
- issued
- 2005-03-20 12:44Z
- status
- cancelled 2005-03-22 17:32Z (archive)
- self-cancels
- 2005-03-25 15:01Z
- authority
- VANDENBERG AFB OP W3543.
- sea
- North Pacific Ocean
- position
- 34.533, -124.183
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0801Z TO 1401Z DAILY
23 THRU 25 MAR IN AREAS BOUND BY:
A. 34-50N 121-03W, 34-52N 121-03W,
34-54N 120-39W, 34-52N 120-38W.
B. 34-34N 126-21W, 35-02N 122-05W,
34-30N 122-01W, 34-02N 126-16W.
C. 32-42N 137-25W, 32-55N 136-26W,
32-28N 136-18W, 32-15N 137-17W.
2. CANCEL THIS MSG 251501Z MAR.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2005-03-23 08:01Z | 2005-03-23 14:01Z | — | 6 h |
| 2005-03-24 08:01Z | 2005-03-24 14:01Z | — | 6 h |
| 2005-03-25 08:01Z | 2005-03-25 14:01Z | — | 6 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
287 within 180 nm since 1999 · 2 in the last 12 months · 0 in force now
99
00
05
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15
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25
26
- Hazardous operations 251400Z to 252000Z aug, alternate 261400Z to 262000Z aug in area within 56 miles of…2026-08-20
- Hazardous operations 190900Z to 192100Z aug, alternate 0900Z to 2100Z daily 20 and 21 aug in areas bound by:…2026-08-17
- Hazardous operations 151900Z to 160000Z may in area bound by 34-39.47N 121-13.08W, 34-23.43N 121-02.07W,…2024-05-09
- Hazardous operations 082000Z to 090130Z may in area bound by 34-39.78N 121-13.13W, 34-23.72N 121-02.12W,…2024-05-03
- Hazardous operations 251400Z to 260030Z apr, alternate 261400Z to 270030Z and 291400Z to 300030Z apr in area…2024-04-23
- Hazardous operations 082030Z to 090030Z mar in area within 30 miles of 33-32.50N 122-23.50W2024-03-03
Season · when military exercises happen here
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F
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A
M
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J
A
S
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 70/05 and this msg, operations canceledcancelled by · 2005-03-22
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.