Exercises

Hazardous operations 120001Z to 120400Z may within ten miles of 11-40N 144-00E

HYDROPAC 905/09

issued
2009-05-11 01:47Z
status
cancelled 2009-05-12 05:00Z (archive)
self-cancels
2009-05-12 05:00Z
authority
COMCOGARD SECTOR GUAM 99/09 102341Z MAY 09.
sea
North Pacific Ocean
position
11.667, 144.000 · r 10.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 120001Z TO 120400Z MAY
   WITHIN TEN MILES OF 11-40N 144-00E.
2. CANCEL THIS MSG 120500Z MAY.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2009-05-12 00:01Z2009-05-12 04:00Z—3 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

898 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.