Exercises

Gunnery exercises 0200Z to 1200Z daily 07 thru 10 sep in area bound by 42-20N 132-20E, 42-20N 133-20E,…

HYDROPAC 1437/04

issued
2004-09-05 01:25Z
status
cancelled 2004-09-10 13:00Z (archive)
self-cancels
2004-09-10 13:00Z
authority
NAVAREA XI 414/04 050033Z SEP 04.
sea
Japan Sea
position
42.191, 132.506
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. GUNNERY EXERCISES 0200Z TO 1200Z DAILY
   07 THRU 10 SEP IN AREA BOUND BY
   42-20N 132-20E, 42-20N 133-20E,
   42-00N 132-20E, 42-00N 132-00E,
   42-10N 132-00E.
2. CANCEL THIS MSG 101300Z SEP.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2004-09-07 02:00Z2004-09-07 12:00Z10 h
2004-09-08 02:00Z2004-09-08 12:00Z10 h
2004-09-09 02:00Z2004-09-09 12:00Z10 h
2004-09-10 02:00Z2004-09-10 12:00Z10 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

236 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

99
00
05
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25
26

Season · when military exercises happen here

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F
M
A
M
J
J
A
S
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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.