Exercises

Gunnery exercises 100300Z to 100800Z apr in area within ten miles of 29-55.0N 141-59.5E

Western North Pacific · Philippine Sea · Japan · HYDROPAC 1674/21

issued
2021-06-05 13:29Z
status
cancelled 2021-06-05 23:28Z (archive)
self-cancels
2021-06-10 09:00Z
authority
NAVAREA XI 187/21 051210Z JUN 21.
sea
North Pacific Ocean
position
29.917, 141.992 · r 10.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
PHILIPPINE SEA.
JAPAN.
DNC 12.
1. GUNNERY EXERCISES 100300Z TO 100800Z APR
   IN AREA WITHIN TEN MILES OF
   29-55.0N 141-59.5E.
2. CANCEL THIS MSG 100900Z JUN 21.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2021-04-10 03:00Z2021-04-10 08:00Z5 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

136 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

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Season · when military exercises happen here

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month of issue, all years in the archive

Timeline

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.