Exercises
Hazardous operations 2100Z to 0100Z commencing daily 26 and 27 apr and 0400Z to 0900Z daily 27 and 28 apr in…
HYDROPAC 720/04
- issued
- 2004-04-23 11:20Z
- status
- cancelled 2004-04-28 10:00Z (archive)
- self-cancels
- 2004-04-28 10:00Z
- authority
- NAVAREA XIII 8/04 23 APR 04
- sea
- Japan Sea
- position
- 41.994, 134.677
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2100Z TO 0100Z COMMENCING DAILY 26 AND 27 APR AND 0400Z TO 0900Z DAILY 27 AND 28 APR IN AREA BOUND BY 41-27.5N 132-23.0E, 42-05.5N 132-05.5E, 42-47.0N 132-24.0E, 42-28.0N 133-04.0E, 43-20.5N 136-07.0E, 42-05.5N 136-48.0E, 40-44.2N 136-05.5E. 2. CANCEL THIS MSG 281000Z APR.
This area · military exercises
238 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now
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- 2200Z to 1000Z commencing daily 31 jul, 02 to 14, 16 to 21, 23 to 28 and 30 aug2026-07-27
- Gunnery exercises 2200Z to 1000Z daily, 31 jul, 02 thru 14, 16 thru 21, 23 thru 28 and 30 aug, in area bound…2026-07-27
- Gunnery exercises 2200Z to 0800Z daily 01, 02, 05 thru 07, 12 thru 17, 19 thru 24 and 26 thru 30 may in area…2024-04-27
- Gunnery exercises 2200Z to 0800Z daily 31 mar thru 05 apr, 07 thru 12, 14 thru 19, 21 thru 26, 28 and 29 apr…2024-03-27
- Gunnery exercises 2200Z to 0800Z daily 02, 04, 07, 09, 11, 14, 16, 20, 21, 23, 25 and 28 feb in area bound…2024-01-31
- Gunnery exercises 1400Z to 1400Z daily 02, 03, 05, 07, 10, 11, 19 thru 21, 24, 25, 27 and 28 feb in areas…2024-01-31
Season · when military exercises happen here
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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.