Exercises

Gunnery exercises 2200Z to 1700Z commencing daily 30 jun thru 02 jul in area bound by 44-17.0N 137-03.0E,…

Sea of Japan · Gunnery · HYDROPAC 1791/12

issued: 2012-06-25 10:12Z
status: cancelled 2012-07-03 18:00Z (archive)
self-cancels: 2012-07-03 18:00Z
cancels: HYDROPAC 1752/12
authority: NAVAREA XIII 40/12 250912Z JUN 12.
sea: Japan Sea
position: 44.757, 137.095
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF JAPAN.
GUNNERY.
1. GUNNERY EXERCISES 2200Z TO 1700Z COMMENCING
   DAILY 30 JUN THRU 02 JUL IN AREA BOUND BY
   44-17.0N 137-03.0E, 44-41.0N 136-25.5E,
   45-14.0N 137-08.0E, 44-49.5N 137-46.0E.
2. CANCEL HYDROPAC 1752/12.
3. CANCEL THIS MSG 031800Z JUL.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2012-06-30 22:00Z	2012-07-01 17:00Z	—	19 h
2012-07-01 22:00Z	2012-07-02 17:00Z	—	19 h
2012-07-02 22:00Z	2012-07-03 17:00Z	—	19 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

24 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Gunnery exercises 0100Z to 1700Z daily 26 and 27 jun in area bound by 44-17.0N 137-03.0E, 44-41.0N…cancels · 2012-06-21
Gunnery exercises 0100Z to 1700Z daily 26 and 27 jun in area bound by 44-17.0N 137-03.0E, 44-41.0N…replaced · 2012-06-21

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.