Exercises

Gunnery 1. gunnery exercises 2300Z to 0400Z commencing daily 31 aug thru 02 sep, 05 thru 09, 12 thru 16, 19…

North Pacific Taiwan-east Coast · HYDROPAC 1740/10

issued
2010-08-27 14:47Z
status
cancelled 2010-09-30 10:00Z (archive)
self-cancels
2010-09-30 10:00Z
authority
NAVAREA XI 641/10 270743Z AUG 10.
sea
Philippine Sea
position
21.968, 121.834
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC
TAIWAN-EAST COAST.
GUNNERY
1. GUNNERY EXERCISES 2300Z TO 0400Z COMMENCING DAILY
   31 AUG THRU 02 SEP, 05 THRU 09, 12 THRU 16,
   19 THRU 23, 26 THRU 29 SEP AND 0600Z TO 0900Z
   DAILY 01 THRU 03, 06 THRU 10, 13 THRU 17,
   20 THRU 24 AND 27 THRU 30 SEP:
   A. IN AREA BOUND BY
      22-26.9N 122-00.5E, 21-32.9N 122-00.5E,
      21-41.9N 121-40.5E, 22-14.9N 121-40.5E
   B. WITHIN 28 MILES OF 21-58N 121-50E.
2. CANCEL THIS MSG 301000Z SEP.

Activity windows · 6 in this warning

opens (UTC)closes (UTC)locallength
2010-08-31 23:00Z2010-09-01 04:00Z5 h
2010-09-01 06:00Z2010-09-01 09:00Z3 h
2010-09-01 23:00Z2010-09-02 04:00Z5 h
2010-09-02 06:00Z2010-09-02 09:00Z3 h
2010-09-02 23:00Z2010-09-03 04:00Z5 h
2010-09-03 06:00Z2010-09-03 09:00Z3 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

727 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.