Exercises
Gunnery exercises 2300Z to 0900Z daily 04 to 06 apr in area bound by 37-44-55N 124-05-10E, 37-44-55N…
Yellow Sea · HYDROPAC 998/21
- issued
- 2021-04-01 12:50Z
- status
- cancelled 2021-04-07 10:00Z (archive)
- self-cancels
- 2021-04-07 10:00Z
- authority
- NAVAREA XI 110/21 011134Z APR 21.
- sea
- Yellow Sea
- position
- 37.626, 124.349
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
YELLOW SEA. DNC 23. 1. GUNNERY EXERCISES 2300Z TO 0900Z DAILY 04 TO 06 APR IN AREA BOUND BY 37-44-55N 124-05-10E, 37-44-55N 124-36-40E, 37-30-10N 124-36-40E, 37-30-14N 124-05-10E. 2. CANCEL THIS MSG 071000Z APR 21.
Activity windows · 3 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2021-04-04 23:00Z | 2021-04-05 09:00Z | Apr 04, 23:00 → Apr 05, 09:00 | 10 h |
| 2021-04-05 23:00Z | 2021-04-06 09:00Z | Apr 05, 23:00 → Apr 06, 09:00 | 10 h |
| 2021-04-06 23:00Z | 2021-04-07 09:00Z | Apr 06, 23:00 → Apr 07, 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
1356 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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21
- 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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M
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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.