Exercises

Hazardous operations 0001Z to 1600Z daily 14 thru 21 may within ten miles of 16-01N 146-04E

HYDROPAC 920/09

issued
2009-05-13 06:17Z
status
cancelled 2009-05-21 17:00Z (archive)
self-cancels
2009-05-21 17:00Z
authority
COMCOGARD SECTOR GUAM 103/09 130442Z MAY 09.
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 0001Z TO 1600Z DAILY
   14 THRU 21 MAY WITHIN TEN MILES OF
   16-01N 146-04E.
2. CANCEL THIS MSG 211700Z MAY.

Activity windows · 8 in this warning

opens (UTC)closes (UTC)locallength
2009-05-14 00:01Z2009-05-14 16:00Z15 h 59
2009-05-15 00:01Z2009-05-15 16:00Z15 h 59
2009-05-16 00:01Z2009-05-16 16:00Z15 h 59
2009-05-17 00:01Z2009-05-17 16:00Z15 h 59
2009-05-18 00:01Z2009-05-18 16:00Z15 h 59
2009-05-19 00:01Z2009-05-19 16:00Z15 h 59
2009-05-20 00:01Z2009-05-20 16:00Z15 h 59
2009-05-21 00:01Z2009-05-21 16:00Z15 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

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.