Exercises
Hazardous operations 220300Z to 220900Z, 230900Z to 231100Z, 240400Z to 240600Z, and 250130Z to 250800Z jun…
Western North Pacific · Guam · HYDROPAC 1823/21
- issued
- 2021-06-21 06:45Z
- status
- cancelled 2021-06-25 09:00Z (archive)
- self-cancels
- 2021-06-25 09:00Z
- authority
- COMCOGARD SECTOR GUAM 237/21 210603Z JUN 21.
- sea
- North Pacific Ocean
- position
- 11.415, 145.947
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. GUAM. DNC 12. 1. HAZARDOUS OPERATIONS 220300Z TO 220900Z, 230900Z TO 231100Z, 240400Z TO 240600Z, AND 250130Z TO 250800Z JUN IN AREA BOUND BY 12-50N 145-10E, 11-25N 147-00E, 10-30N 147-00E, 10-30N 145-20E, 12-50N 145-00E. 2. CANCEL THIS MSG 250900Z JUN 21.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-06-22 03:00Z | 2021-06-22 09:00Z | — | 6 h |
| 2021-06-23 09:00Z | 2021-06-23 11:00Z | — | 2 h |
| 2021-06-24 04:00Z | 2021-06-24 06:00Z | — | 2 h |
| 2021-06-25 01:30Z | 2021-06-25 08:00Z | — | 6 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
906 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now
02
05
10
15
20
25
26
- Hazardous operations 0100Z to 1300Z daily 24 thru 27 aug in areas within three miles of: a. 13-27.00N…2026-08-20
- Hazardous operations 0100Z to 1300Z daily 25 thru 27 aug in areas within three miles of: a. 13-27.00N…2026-08-19
- Hazardous operations 0100Z to 1300Z daily 18 thru 20 aug in areas within three miles of: a. 13-27.00N…2026-08-12
- Hazardous operations 2300Z to 1300Z daily 13 thru 15 may in areas within five miles of: a. 13-26.00N…2024-05-08
- Hazardous operations 2200Z to 0600Z 12 thru 19 may in vicinity 13-24.00N 144-39.15E2024-05-07
- Hazardous operations 082300Z to 091300Z may in areas within five miles of: a. 13-26.00N 145-08.00E2024-05-03
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.