Exercises
Gunnery exercises 0400Z to 0900Z daily 02, 03 and 06 mar, 040400Z to 041000Z and 042300Z to 050900Z mar in…
Yellow Sea · HYDROPAC 634/21
- issued
- 2021-02-25 11:37Z
- status
- cancelled 2021-03-06 10:00Z (archive)
- self-cancels
- 2021-03-06 10:00Z
- authority
- NAVAREA XI 61/21 251133Z FEB 21.
- sea
- Yellow Sea
- position
- 37.458, 124.775
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
YELLOW SEA. DNC 23. 1. GUNNERY EXERCISES 0400Z TO 0900Z DAILY 02, 03 AND 06 MAR, 040400Z TO 041000Z AND 042300Z TO 050900Z MAR IN AREA BOUND BY 37-25N 124-43E, 37-30N 124-43E, 37-30N 124-50E, 37-25N 124-50E. 2. CANCEL THIS MSG 061000Z MAR 21.
Activity windows · 2 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2021-03-04 04:00Z | 2021-03-04 10:00Z | Mar 04, 04:00 → Mar 04, 10:00 | 6 h |
| 2021-03-04 23:00Z | 2021-03-05 09:00Z | Mar 04, 23:00 → Mar 05, 09:00 | 10 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
1358 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Gunnery exercises 290300Z to 290700Z apr in area bound by 37-41-00N 125-39-30E, 37-41-00N 125-41-40E,…2021-04-27
- Gunnery exercises 0400Z to 0900Z daily 26 and 27 apr, 0600Z to 1200Z daily 28 and 29 apr, 300400Z to 300800Z…2021-04-24
- Gunnery exercises 2300Z to 0900Z daily 25 thru 27 apr in area bound by 37-44-55N 124-05-10E, 37-44-55N…2021-04-21
- Gunnery exercises 190800Z to 191300Z apr and 0400Z to 0900Z daily 20, 22, 23, 24 apr and 250600Z to 251200Z…2021-04-16
- Gunnery exercises 142300Z to 151100Z apr in area bound by 37-44-55N 124-05-10E, 37-44-55N 124-36-40E,…2021-04-09
- Gunnery exercises 0400Z to 0900Z daily 12, 13, 16 and 17 apr and 180800Z to 181300Z apr in area bound by…2021-04-09
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.