Exercises

Hazardous operations 2230Z to 0630Z commencing daily 17 thru 20 sep within ten miles of 16-01N 146-04E

HYDROPAC 1605/07

issued
2007-09-17 17:39Z
status
cancelled 2007-09-21 07:30Z (archive)
self-cancels
2007-09-21 07:30Z
authority
NAVAREA XI 419/07 17 SEP 07.
sea
North Pacific Ocean
position
16.017, 146.067 · r 10.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 2230Z TO 0630Z COMMENCING
   DAILY 17 THRU 20 SEP WITHIN TEN MILES OF
   16-01N 146-04E.
2. CANCEL THIS MSG 210730Z SEP.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2007-09-17 22:30Z2007-09-18 06:30Z8 h
2007-09-18 22:30Z2007-09-19 06:30Z8 h
2007-09-19 22:30Z2007-09-20 06:30Z8 h
2007-09-20 22:30Z2007-09-21 06:30Z8 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

1446 within 180 nm since 2002 · 3 in the last 12 months · 1 in force now

02
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.