Exercises
Hazardous operations
Eastern North Pacific · NAVAREA XII 243/10
- issued
- 2010-06-01 07:54Z
- status
- cancelled 2010-06-06 23:27Z (archive)
- self-cancels
- 2010-06-11 01:01Z
- authority
- VAFB OP W3893 261430Z MAY 10.
- sea
- North Pacific Ocean
- position
- 27.803, -156.184
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 1830Z TO 0001Z COMMENCING
DAILY 06 THRU 10 JUN IN AREAS BOUND BY:
A. 34-50N 120-45W, 34-52N 120-45W,
34-52N 120-36W, 34-51N 120-36W.
B. 34-44N 125-11W, 34-46N 124-50W,
34-22N 124-47W, 34-20N 125-08W.
C. 33-04N 143-40W, 33-58N 138-56W,
31-02N 138-12W, 30-08N 142-56W.
D. 28-20N 155-00W, 27-09N 154-18W,
25-57N 155-00W, 24-02N 160-48W,
23-05N 165-32W, 25-58N 167-07W,
28-35N 162-22W, 30-15N 157-06W,
30-00N 156-00W.
2. CANCEL THIS MSG 110101Z JUN.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2010-06-06 18:30Z | 2010-06-07 00:01Z | — | 5 h 31 |
| 2010-06-07 18:30Z | 2010-06-08 00:01Z | — | 5 h 31 |
| 2010-06-08 18:30Z | 2010-06-09 00:01Z | — | 5 h 31 |
| 2010-06-09 18:30Z | 2010-06-10 00:01Z | — | 5 h 31 |
| 2010-06-10 18:30Z | 2010-06-11 00:01Z | — | 5 h 31 |
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
9 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
15
20
23
- Hazardous operations 1430Z to 1730Z daily 11 thru 16 dec in areas bound by: a. 24-40.00N 164-32.00W,…2023-12-06
- Hazardous operations 101500Z to 162300Z feb in areas bound by: a. 32-24N 119-54W, 32-30N 117-33W, 32-00N…2020-02-06
- Hazardous operations 220030Z to 220430Z nov, alternate 0030Z to 0430Z daily 23 thru 25 nov in area bound by…2002-11-18
- Hazardous operations 140100Z to 140600Z jun, alternate 150100Z to 150600Z, 160100Z to 160600Z and 170100Z to…2002-06-09
- Hazardous operations 252200Z to 260300Z jan, alternate 2200Z to 0300Z commencing daily 26 and 27 jan in area…2002-01-21
- Hazardous operations 0030Z to 0500Z daily 26 thru 28 jan in area bound by 23-36N 165-00W, 28-03N 163-33W,…2001-01-22
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
- Hazardous operationscancelled by · 2010-06-06
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.