Exercises

Hazardous operations 2300Z to 0900Z commencing daily 24 thru 26 jul in area bound by 42-00N 132-20E, 42-25N…

HYDROPAC 1074/00

issued
2000-07-20 09:50Z
status
cancelled 2000-07-27 10:00Z (archive)
self-cancels
2000-07-27 10:00Z
authority
NAVAREA XI 398/00 200806Z JUL
sea
Japan Sea
position
42.202, 132.793
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 2300Z TO 0900Z COMMENCING DAILY
   24 THRU 26 JUL IN AREA BOUND BY 42-00N 132-20E,
   42-25N 132-20E, 42-25N 133-10E, 42-00N 133-20E.
2. CANCEL THIS MSG 271000Z JUL.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2000-07-24 23:00Z2000-07-25 09:00Z10 h
2000-07-25 23:00Z2000-07-26 09:00Z10 h
2000-07-26 23:00Z2000-07-27 09:00Z10 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
10
15
20
25
26

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

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.