Exercises

Gunnery exercises 0400Z to 0900Z daily 23 thru 25 in area bound by 37-25N 124-43E, 37-25N 124-50E, 37-30N…

Yellow Sea · HYDROPAC 3405/20

issued
2020-11-20 12:29Z
status
cancelled 2020-11-25 10:00Z (archive)
self-cancels
2020-11-25 10:00Z
authority
NAVAREA XI 438/20 201216Z NOV 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
   23 THRU 25 IN AREA BOUND BY
   37-25N 124-43E, 37-25N 124-50E,
   37-30N 124-50E, 37-30N 124-43E.
2. CANCEL THIS MSG 251000Z NOV 20.

Activity windows · 3 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2020-11-23 04:00Z2020-11-23 09:00ZNov 23, 04:00Nov 23, 09:005 h
2020-11-24 04:00Z2020-11-24 09:00ZNov 24, 04:00Nov 24, 09:005 h
2020-11-25 04:00Z2020-11-25 09:00ZNov 25, 04:00Nov 25, 09:005 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.