Exercises

Gunnery exercises 2300Z to 0900Z commencing daily 01 thru 07 apr in area between 35-35N 36-00N and 125-00E…

Yellow Sea · Gunnery · HYDROPAC 904/12

issued: 2012-03-29 13:52Z
status: cancelled 2012-04-08 10:00Z (archive)
self-cancels: 2012-04-08 10:00Z
cancels: HYDROPAC 893/12
authority: NAVAREA XI 200/12 291206Z MAR 12 - RCC AUSTRALIA 290511Z MAR 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
GUNNERY.
1. GUNNERY EXERCISES 2300Z TO 0900Z COMMENCING DAILY
   01 THRU 07 APR IN AREA BETWEEN
   35-35N 36-00N AND 125-00E 125-30E.
2. CANCEL HYDROPAC 893/12(74), STATION RESTORED.
3. CANCEL THIS MSG 081000Z APR.

Activity windows · 7 in this warning

opens (UTC)	closes (UTC)	local	length
2012-04-01 23:00Z	2012-04-02 09:00Z	—	10 h
2012-04-02 23:00Z	2012-04-03 09:00Z	—	10 h
2012-04-03 23:00Z	2012-04-04 09:00Z	—	10 h
2012-04-04 23:00Z	2012-04-05 09:00Z	—	10 h
2012-04-05 23:00Z	2012-04-06 09:00Z	—	10 h
2012-04-06 23:00Z	2012-04-07 09:00Z	—	10 h
2012-04-07 23:00Z	2012-04-08 09:00Z	—	10 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Australia-east Coastcancels · 2012-03-29
Australia-east Coastreplaced · 2012-03-29

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.