Exercises
Hazardous operations 122000Z to 140100Z sep in area bound by 24-30N 173-00W, 22-00N 173-30W, 20-10N 166-55W,…
NAVAREA XII 412/09
- issued
- 2009-09-10 09:53Z
- status
- cancelled 2009-09-14 02:00Z (archive)
- self-cancels
- 2009-09-14 02:00Z
- authority
- CTG 34.4 082323Z SEP 09.
- sea
- North Pacific Ocean
- position
- 22.350, -169.915
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 122000Z TO 140100Z SEP IN AREA BOUND BY 24-30N 173-00W, 22-00N 173-30W, 20-10N 166-55W, 22-45N 166-20W. 2. CANCEL THIS MSG 140200Z SEP.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-09-12 20:00Z | 2009-09-14 01:00Z | — | 29 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
4 within 180 nm since 2008 · 0 in the last 12 months · 0 in force now
08
10
15
20
21
- Hazardous operations 192100Z to 201000Z jun in area bound by 22-42.0N 172-13.0W, 22-28.2N 171-01.3W,…2021-06-15
- Hazardous operations 210230Z to 210500Z feb, alternate 220230Z to 220500Z, 230230Z to 230500Z, 240230Z to…2008-02-16
- Hazardous operations 170530Z to 170730Z feb, alternate 180530Z to 180730Z and 190500Z to 190700Z feb in area…2008-02-12
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.