Exercises
Hazardous operations 032100Z to 040900Z jun, alternate 052100Z to 060900Z jun in area within 25 miles of…
Western North Pacific · HYDROPAC 2048/18
- issued
- 2018-05-30 11:42Z
- status
- cancelled 2018-06-06 10:00Z (archive)
- self-cancels
- 2018-06-06 10:00Z
- authority
- NAVAREA XI 272/18 301133Z MAY 18.
- sea
- North Pacific Ocean
- position
- 31.237, 144.447 · r 25.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH PACIFIC. DNC 12. 1. HAZARDOUS OPERATIONS 032100Z TO 040900Z JUN, ALTERNATE 052100Z TO 060900Z JUN IN AREA WITHIN 25 MILES OF 31-14-14N 144-26-48E. 2. CANCEL THIS MSG 061000Z JUN 18.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-06-03 21:00Z | 2018-06-04 09:00Z | — | 12 h |
| 2018-06-05 21:00Z | 2018-06-06 09:00Z | — | 12 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
131 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
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24
- Gunnery exercises 232359Z to 240800Z apr in area within ten miles of 29-55.0N 141-59.5E2024-04-21
- Gunnery exercises 2100Z to 1400Z daily 21 and 22 apr, alternate 2100Z to 1400Z daily 23 and 24 apr in area…2024-04-17
- Gunnery exercises 2100Z to 0900Z daily 14 and 18 apr, alternate 2100Z to 0900Z daily 15, 19 and 20 apr in…2024-04-10
- Gunnery exercises 2100Z to 0900Z daily 07 and 08 apr, alternate 2100Z to 0900Z daily 09 thru 13 apr in area…2024-04-03
- Gunnery exercises 062100Z to 070900Z apr in area within 25 miles of 31-14.23N 144-26.80E2024-04-02
- Gunnery exercises 262130Z to 270800Z feb, alternate 272130Z to 280800Z feb in area within 25 miles of…2024-02-22
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
Nearby now · within 120 nm
- Rocket firingMissiles · 0 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.