Exercises

Gunnery exercises 2300Z to 0900Z commencing daily 26 feb thru 03 mar in area between 35-35N 36-00N and…

Yellow Sea · Gunnery · HYDROPAC 496/12

issued: 2012-02-21 12:32Z
status: cancelled 2012-03-04 10:00Z (archive)
self-cancels: 2012-03-04 10:00Z
cancels: HYDROPAC 429/12
authority: NAVAREA XI 117/12 211147Z FEB 12 - NAVAREA XI 118/12 211147Z FEB 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
   26 FEB THRU 03 MAR IN AREA BETWEEN
   35-35N 36-00N AND 125-00E 125-30E.
2. CANCEL HYDROPAC 429/12(94,95,97),
   OPERATIONS COMPLETED.
3. CANCEL THIS MSG 041000Z MAR.

Activity windows · 7 in this warning

opens (UTC)	closes (UTC)	local	length
2012-02-26 23:00Z	2012-02-27 09:00Z	—	10 h
2012-02-27 23:00Z	2012-02-28 09:00Z	—	10 h
2012-02-28 23:00Z	2012-02-29 09:00Z	—	10 h
2012-02-29 23:00Z	2012-03-01 09:00Z	—	10 h
2012-03-01 23:00Z	2012-03-02 09:00Z	—	10 h
2012-03-02 23:00Z	2012-03-03 09:00Z	—	10 h
2012-03-03 23:00Z	2012-03-04 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

Cable repair operations by M/V kddi ocean link: a. in progress until 17 feb, alternate 18 thru 20 feb in…cancels · 2012-02-15
Cable repair operations by M/V kddi ocean link: a. in progress until 17 feb, alternate 18 thru 20 feb in…replaced · 2012-02-15

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.