Exercises
Hazardous operations 0952Z to 1132Z daily 20 thru 22 sep in areas bound by: a. 34-25N 120-39W, 34-26N…
NAVAREA XII 325/00
- issued
- 2000-09-15 03:57Z
- status
- cancelled 2000-09-22 12:32Z (archive)
- self-cancels
- 2000-09-22 12:32Z
- authority
- 30 RANS VANDENBERG OP #W1078 011600Z SEP 00
- sea
- North Pacific Ocean
- position
- 28.892, -122.291
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0952Z TO 1132Z DAILY 20 THRU 22 SEP IN AREAS BOUND BY: A. 34-25N 120-39W, 34-26N 120-43W, 34-38N 120-39W, 34-37N 120-35W. B. 27-16N 123-11W, 30-42N 122-15W, 30-31N 121-23W, 27-05N 122-21W. C. 22-06N 124-22W, 25-21N 123-32W, 25-15N 123-04W, 22-00N 123-55W. 2. CANCEL THIS MSG 221232Z SEP.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-09-20 09:52Z | 2000-09-20 11:32Z | — | 1 h 40 |
| 2000-09-21 09:52Z | 2000-09-21 11:32Z | — | 1 h 40 |
| 2000-09-22 09:52Z | 2000-09-22 11:32Z | — | 1 h 40 |
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
56 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
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15
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23
- Hazardous operations 1218Z to 1411Z daily 19 thru 24 may in areas bound by: a. 34-41.00N 120-41.00W,…2023-05-13
- Hazardous operations 1237Z to 1448Z daily 25 thru 29 apr in areas bound by: a. 33-41.00N 120-35.00W,…2023-04-21
- Hazardous operations: a. 021359Z to 021606Z apr, alternate 1359Z to 1606Z 03 thru 05 apr in area bound by…2023-03-31
- Hazardous operations 031359Z to 031608Z apr, alternate 041359Z to 041608Z apr in areas bound by: a.…2023-03-31
- Hazardous operations 311359Z to 311608Z mar, alternate 031359Z to 031608Z apr in areas bound by: a. 34-42.0N…2023-03-31
- Hazardous operations: a. 1359Z to 1606Z daily 30 mar thru 05 apr except saturday and sunday in area bound by…2023-03-25
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.