Exercises
Gunnery exercises 0400Z to 0800Z daily 14, 15 and 20 sep, 170800Z to 171200Z and 180400Z to 181200Z sep in…
Yellow Sea · HYDROPAC 2638/20
- issued
- 2020-09-11 03:33Z
- status
- cancelled 2020-09-20 09:00Z (archive)
- self-cancels
- 2020-09-20 09:00Z
- authority
- NAVAREA XI 338/20 102337Z SEP 20.
- 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 0800Z DAILY 14, 15 AND 20 SEP, 170800Z TO 171200Z AND 180400Z TO 181200Z SEP IN AREA BOUND BY 37-25N 124-43E, 37-30N 124-43E, 37-30N 124-50E, 37-25N 124-50E. 2. CANCEL THIS MSG 200900Z SEP 20.
Activity windows · 2 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2020-09-17 08:00Z | 2020-09-17 12:00Z | Sep 17, 08:00 → Sep 17, 12:00 | 4 h |
| 2020-09-18 04:00Z | 2020-09-18 12:00Z | Sep 18, 04:00 → Sep 18, 12:00 | 8 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.