Exercises

Gunnery exercises 0400Z to 0900Z daily 22 and 23 dec, 0600Z to 1000Z daily 24 and 26 dec and 270600Z to…

Yellow Sea · HYDROPAC 3742/20

issued
2020-12-18 19:09Z
status
cancelled 2020-12-27 14:00Z (archive)
self-cancels
2020-12-27 14:00Z
authority
NAVAREA XI 489/20 181143Z DEC 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 0900Z DAILY 22 AND
   23 DEC, 0600Z TO 1000Z DAILY 24 AND 26 DEC AND
   270600Z TO 271300Z DEC IN AREA BOUND BY
   37-25N 124-43E, 37-30N 124-43E,
   37-30N 124-50E, 37-25N 124-50E.
2. CANCEL THIS MSG 271400Z DEC 20.

Activity windows · 1 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2020-12-27 06:00Z2020-12-27 13:00ZDec 27, 06:00Dec 27, 13:007 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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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.