Exercises

Gunnery exercises 242100Z to 250900Z oct, alternate 2100Z to 0900Z commencing daily 25 thru 27 oct within 25…

Western North Pacific · Japan · Nampo Shoto · Gunnery · HYDROPAC 2945/12

issued
2012-10-20 12:43Z
status
cancelled 2012-10-28 10:00Z (archive)
self-cancels
2012-10-28 10:00Z
authority
NAVAREA XI 704/12 201144Z OCT 12.
sea
North Pacific Ocean
position
31.237, 144.447 · r 25.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
JAPAN.
NAMPO SHOTO.
GUNNERY.
1. GUNNERY EXERCISES 242100Z TO 250900Z OCT,
   ALTERNATE 2100Z TO 0900Z COMMENCING
   DAILY 25 THRU 27 OCT WITHIN 25 MILES OF
   31-14-14N 144-26-48E.
2. CANCEL THIS MSG 281000Z OCT 12.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2012-10-24 21:00Z2012-10-25 09:00Z12 h
2012-10-25 21:00Z2012-10-26 09:00Z12 h
2012-10-26 21:00Z2012-10-27 09:00Z12 h
2012-10-27 21:00Z2012-10-28 09:00Z12 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

131 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now

06
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24

Season · when military exercises happen here

J
F
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A
M
J
J
A
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month of issue, all years in the archive

Nearby now · 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.