Exercises
Hazardous operations 051730Z to 052200Z jun, alternate 1730Z to 2200Z daily 06 and 08 jun in area bound by…
NAVAREA XII 197/08
- issued
- 2008-05-31 09:21Z
- status
- cancelled 2008-06-06 10:06Z (archive)
- self-cancels
- 2008-06-08 23:00Z
- authority
- PACMISRANFAC HAWAREA 072111Z MAY 08.
- sea
- North Pacific Ocean
- position
- 23.591, -160.570
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 051730Z TO 052200Z JUN, ALTERNATE 1730Z TO 2200Z DAILY 06 AND 08 JUN IN AREA BOUND BY 25-22N 162-06W, 25-34N 161-48W, 24-07N 160-21W, 23-54N 159-38W, 22-43N 159-21W, 22-24N 159-28W, 22-04N 160-01W, 22-12N 160-29W, 23-12N 161-12W, 23-34N 161-08W. 2. CANCEL THIS MSG 082300Z JUN.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2008-06-05 17:30Z | 2008-06-05 22:00Z | — | 4 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
47 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Hazardous operations 171100Z to 171900Z apr, alternate 1300Z to 1900Z daily 18 thru 21 apr in area bound by…2023-04-15
- Hazardous operations 1900Z to 0330Z daily 24 thru 26 oct, alternate 1900Z to 0330Z daily 27 and 28 oct in…2022-10-19
- Hazardous operations 150230Z to 150730Z aug, alternate 160230Z to 160730Z aug in area bound by 18-29.00N…2022-08-11
- Hazardous operations sunrise to sunset daily 11 thru 27 jul in area bound by 22-00.00N 159-47.00W, 21-50.00N…2022-07-06
- Hazardous operations 202130Z to 210130Z and 212130Z to 220130Z apr in area bound by 22-01N 159-47W, 21-45N…2022-04-15
- Hazardous operations 151600Z to 160500Z aug, alternate 161600Z to 170500Z aug in area bound by 22-00N…2021-08-12
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
Timeline
- Cancel NAVAREA XII 197/08 and this msg, operations completedcancelled by · 2008-06-06
Nearby now · 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.