Exercises
Hazardous operations 1400Z to 2200Z daily 14, 16 and 17 apr in areas bound by: a. 30-33N 128-10W, 29-36N…
NAVAREA XII 184/09
- issued
- 2009-04-10 16:49Z
- status
- cancelled 2009-04-17 23:00Z (archive)
- self-cancels
- 2009-04-17 23:00Z
- authority
- CCGD11 254/09 101546Z APR 09.
- sea
- North Pacific Ocean
- position
- 30.281, -127.247
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1400Z TO 2200Z DAILY
14, 16 AND 17 APR IN AREAS BOUND BY:
A. 30-33N 128-10W, 29-36N 127-47W,
30-07N 125-57W, 31-05N 126-19W.
B. 29-13N 131-09W, 29-02N 131-41W,
28-53N 131-38W, 29-04N 131-05W.
2. CANCEL THIS MSG 172300Z APR.
This area · military exercises
31 within 180 nm since 1999 · 1 in the last 12 months · 0 in force now
99
00
05
10
15
20
25
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 191400Z to 192100Z aug in areas bound by: a. 32-41.90N 121-37.73W, 32-51.43N…2023-08-15
- Hazardous operations 121400Z to 122100Z aug in areas bound by: a. 32-41.90N 121-37.73W, 32-51.43N…2023-08-08
- Hazardous operations 041400Z to 042100Z aug, alternate 1400Z to 2100Z daily 05 and 12 aug in areas bound by…2023-07-31
- Hazardous operations 291230Z to 292030Z nov, alternate 1230Z to 2030Z daily 30 nov and 01 dec in area bound…2022-11-24
- Hazardous operations 010631Z to 010959Z oct, alternate 0631Z to 0959Z daily 02 thru 04 oct in area bound by…2022-09-30
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.