Exercises

Gunnery exercises 0001Z to 0800Z and 1130Z to 1330Z daily 14 thru 17 and 180001Z to 180800Z may in area…

Yellow Sea · Gunnery · HYDROPAC 1305/12

issued: 2012-05-09 14:46Z
status: cancelled 2012-05-18 09:00Z (archive)
self-cancels: 2012-05-18 09:00Z
authority: NAVAREA XI 278/12 091137Z MAY 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
GUNNERY.
1. GUNNERY EXERCISES 0001Z TO 0800Z AND
   1130Z TO 1330Z DAILY 14 THRU 17
   AND 180001Z TO 180800Z MAY
   IN AREA BETWEEN
   36-05N 36-35N AND 124-50E 125-42E.
2. CANCEL THIS MSG 180900Z MAY.

Activity windows · 9 in this warning

opens (UTC)	closes (UTC)	local	length
2012-05-14 00:01Z	2012-05-14 08:00Z	—	7 h 59
2012-05-14 11:30Z	2012-05-14 13:30Z	—	2 h
2012-05-15 00:01Z	2012-05-15 08:00Z	—	7 h 59
2012-05-15 11:30Z	2012-05-15 13:30Z	—	2 h
2012-05-16 00:01Z	2012-05-16 08:00Z	—	7 h 59
2012-05-16 11:30Z	2012-05-16 13:30Z	—	2 h
2012-05-17 00:01Z	2012-05-17 08:00Z	—	7 h 59
2012-05-17 11:30Z	2012-05-17 13:30Z	—	2 h
… 1 more

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

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.