Exercises

Gunnery exercises 210030Z to 210800Z dec, alternate 0030Z to 0800Z daily 22 thru 24 dec in area bound by…

HYDROPAC 1921/04

issued
2004-12-16 10:42Z
status
cancelled 2004-12-24 09:00Z (archive)
self-cancels
2004-12-24 09:00Z
authority
NAVAREA XI 571/04 160805Z DEC 04.
sea
Yellow Sea
position
35.805, 126.016
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. GUNNERY EXERCISES 210030Z TO 210800Z DEC,
   ALTERNATE 0030Z TO 0800Z DAILY
   22 THRU 24 DEC IN AREA BOUND BY
   36-40-38.3N 126-10-23.7E
   36-38-10.3N 125-59-52.8E
   35-01-19.0N 125-42-50.0E
   34-58-24.1N 126-03-07.9E
   36-34-10.4N 126-17-52.6E.
2. CANCEL THIS MSG 240900Z DEC.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2004-12-21 00:30Z2004-12-21 08:00Z7 h 30
2004-12-22 00:30Z2004-12-22 08:00Z7 h 30
2004-12-23 00:30Z2004-12-23 08:00Z7 h 30
2004-12-24 00:30Z2004-12-24 08:00Z7 h 30

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

00
05
10
15
20
21

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
N
D

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.