Exercises
Hazardous operations 081500Z to 082100Z dec, alternate 101500Z to 102100Z dec in area bound by 29-22N…
Eastern North Pacific · NAVAREA XII 549/20
- issued
- 2020-12-03 09:55Z
- status
- cancelled 2020-12-10 22:00Z (archive)
- self-cancels
- 2020-12-10 22:00Z
- authority
- SEA RANGE OTC 021252Z DEC 20.
- sea
- North Pacific Ocean
- position
- 30.478, -131.881
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. 1. HAZARDOUS OPERATIONS 081500Z TO 082100Z DEC, ALTERNATE 101500Z TO 102100Z DEC IN AREA BOUND BY 29-22N 132-57W, 30-58N 133-28W, 31-36N 130-48W, 29-58N 130-19W. 2. CANCEL THIS MSG 102200Z DEC 20.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-12-08 15:00Z | 2020-12-08 21:00Z | — | 6 h |
| 2020-12-10 15:00Z | 2020-12-10 21:00Z | — | 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
21 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now
04
05
10
15
20
23
- Hazardous operations 021230Z to 022000Z may, alternate 041230Z to 042000Z may in area bound by 30-52.95N…2023-04-27
- Hazardous operations 131400Z to 132100Z mar, alternate 1400Z to 2100Z daily 15 and 22 mar in area bound by…2023-03-08
- Hazardous operations 181230Z to 182030Z jan in areas bound by: a. 33-33.95N 120-11.23W, 33-28.48N…2023-01-13
- Hazardous operations 141230Z to 142000Z dec, alternate 1230Z to 2000Z daily 15 and 16 dec in areas bound by:…2022-12-09
- 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
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.