Exercises

Gunnery exercises 0001Z to 0800Z daily 17 thru 20 may in area bound by 38-08N 129-51E, 38-08N 130-10E,…

Sea of Japan · Gunnery · HYDROPAC 986/10

issued
2010-05-12 14:01Z
status
cancelled 2010-05-20 09:00Z (archive)
self-cancels
2010-05-20 09:00Z
authority
NAVAREA XI 326/10 121153Z MAY 10.
sea
Japan Sea
position
37.904, 130.011
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

SEA OF JAPAN.
GUNNERY.
1. GUNNERY EXERCISES 0001Z TO 0800Z DAILY
   17 THRU 20 MAY IN AREA BOUND BY
   38-08N 129-51E, 38-08N 130-10E,
   37-39N 130-10E, 37-42N 129-51E.
2. CANCEL THIS MSG 200900Z MAY.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2010-05-17 00:01Z2010-05-17 08:00Z7 h 59
2010-05-18 00:01Z2010-05-18 08:00Z7 h 59
2010-05-19 00:01Z2010-05-19 08:00Z7 h 59
2010-05-20 00:01Z2010-05-20 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.