Exercises
Hazardous operations 021230Z to 022000Z may, alternate 041230Z to 042000Z may in area bound by 30-52.95N…
Eastern North Pacific · NAVAREA XII 245/23
- issued
- 2023-04-27 08:43Z
- status
- cancelled 2023-05-03 18:19Z (archive)
- self-cancels
- 2023-05-04 21:00Z
- authority
- SEA RANGE OTC 0/23 251936Z APR 23.
- sea
- North Pacific Ocean
- position
- 29.725, -134.943
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. 1. HAZARDOUS OPERATIONS 021230Z TO 022000Z MAY, ALTERNATE 041230Z TO 042000Z MAY IN AREA BOUND BY 30-52.95N 133-51.97W, 30-09.63N 136-34.60W, 28-34.12N 135-59.93W, 29-16.77N 133-19.65W, 2. CANCEL THIS MSG 042100Z MAY 23.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-05-02 12:30Z | 2023-05-02 20:00Z | — | 7 h 30 |
| 2023-05-04 12:30Z | 2023-05-04 20:00Z | — | 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
16 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
20
23
- Hazardous operations 131400Z to 132100Z mar, alternate 1400Z to 2100Z daily 15 and 22 mar in area bound by…2023-03-08
- Hazardous operations 091400Z to 092200Z dec, alternate 1400Z to 2200Z daily 12 and 13 dec in area bound by…2022-12-04
- Hazardous operations 291230Z to 292030Z nov, alternate 1230Z to 2030Z daily 30 nov and 01 dec in area bound…2022-11-24
- Hazardous operations 051200Z to 052100Z nov alternate 1300Z to 2200Z daily 08 and 09 nov in area bound by…2022-11-01
- 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
Season · when military exercises happen here
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F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 244/23, 245/23, 246/23 and this msg, operations completedcancelled by · 2023-05-03
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.