Exercises

Gunnery exercises 0001Z to 0800Z daily 25 thru 29 apr in area bound by 38-15N 129-51E, 38-14N 130-10E,…

Sea of Japan · Gunnery · HYDROPAC 1221/11

issued
2011-04-21 08:50Z
status
cancelled 2011-04-29 09:00Z (archive)
self-cancels
2011-04-29 09:00Z
authority
NAVAREA XI 256/11 210747Z APR 11.
sea
Japan Sea
position
38.017, 130.008
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF JAPAN.
GUNNERY.
1. GUNNERY EXERCISES 0001Z TO 0800Z DAILY
   25 THRU 29 APR IN AREA BOUND BY
   38-15N 129-51E, 38-14N 130-10E,
   37-47N 130-10E, 37-48N 129-51E.
2. CANCEL THIS MSG 290900Z APR.

Activity windows · 5 in this warning

opens (UTC)closes (UTC)locallength
2011-04-25 00:01Z2011-04-25 08:00Z7 h 59
2011-04-26 00:01Z2011-04-26 08:00Z7 h 59
2011-04-27 00:01Z2011-04-27 08:00Z7 h 59
2011-04-28 00:01Z2011-04-28 08:00Z7 h 59
2011-04-29 00:01Z2011-04-29 08:00Z7 h 59

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

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

99
00
05
10
14

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.