Exercises
Hazardous operations 0731Z to 1501Z daily 09 thru 12 jun in areas bound by a. 34-48N 121-01W, 34-50N…
NAVAREA XII 197/00
- issued
- 2000-06-03 02:45Z
- status
- cancelled 2000-06-10 09:20Z (archive)
- self-cancels
- 2000-06-12 16:01Z
- authority
- 30 RANS VAFB 022235Z JUN 00 OP #W7115
- sea
- North Pacific Ocean
- position
- 34.267, -125.872
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0731Z TO 1501Z DAILY 09 THRU 12 JUN IN AREAS BOUND BY A. 34-48N 121-01W, 34-50N 121-01W, 34-52N 120-36W, 34-50N 120-36W. B. 34-35N 126-09W, 35-01N 121-53W, 34-29N 121-49W, 34-03N 126-05W. C. 33-06N 135-38W, 33-18N 134-38W, 32-50N 134-31W, 32-39N 135-31W. 2. CANCEL THIS MSG 121601Z JUN.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-06-09 07:31Z | 2000-06-09 15:01Z | — | 7 h 30 |
| 2000-06-10 07:31Z | 2000-06-10 15:01Z | — | 7 h 30 |
| 2000-06-11 07:31Z | 2000-06-11 15:01Z | — | 7 h 30 |
| 2000-06-12 07:31Z | 2000-06-12 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
146 within 180 nm since 1999 · 1 in the last 12 months · 0 in force now
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26
- Hazardous operations 190900Z to 192100Z aug, alternate 0900Z to 2100Z daily 20 and 21 aug in areas bound by:…2026-08-17
- 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
- Hazardous operations 041200Z to 042030Z nov, alternate 1300Z to 2130Z daily 07 and 13 nov in areas bound by:…2023-10-30
- Hazardous operations 01 and 02 nov: a. 0631Z to 1335Z in area bound by 34-40.00N 121-25.00W, 34-40.00N…2023-10-26
- Hazardous operations 01 and 02 nov: a. 0631Z to 1335Z in area bound by 34-40.00N 121-25.00W, 34-40.00N…2023-10-26
Season · when military exercises happen here
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A
M
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J
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 197/00 and this msg, operations completedcancelled by · 2000-06-10
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.