Exercises

Gunnery exercises 2300Z to 1000Z commencing daily 01 thru 03, 06 thru 10, 13 thru 18, 20 thru 24 and 27 thru…

East China Sea · Taiwan Strait · Taiwan · HYDROPAC 4603/18

issued
2018-12-28 13:59Z
status
cancelled 2019-01-31 11:00Z (archive)
self-cancels
2019-01-31 11:00Z
authority
NAVAREA XI 675/18 281141Z DEC 18.
sea
South China Sea
position
25.344, 120.619
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EAST CHINA SEA.
TAIWAN STRAIT.
TAIWAN.
DNC 23.
1. GUNNERY EXERCISES 2300Z TO 1000Z COMMENCING DAILY
   01 THRU 03, 06 THRU 10, 13 THRU 18, 20 THRU 24
   AND 27 THRU 30 JAN 19 IN AREA BOUND BY
   25-48N 120-48E, 25-48N 121-20E,
   24-52N 120-23E, 24-52N 119-55E.
2. CANCEL THIS MSG 311100Z JAN 19.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2019-01-01 23:00Z2019-01-02 10:00Z11 h
2019-01-02 23:00Z2019-01-03 10:00Z11 h
2019-01-03 23:00Z2019-01-04 10:00Z11 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

596 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
23

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.