Exercises

Hazardous operations 0830Z to 1300Z daily 02 thru 04 apr in area within five miles of 13-42.00N 144-36.00E

Philippine Sea · Guam · HYDROPAC 997/24

issued
2024-03-26 23:53Z
status
cancelled 2024-04-04 14:00Z (archive)
self-cancels
2024-04-04 14:00Z
authority
COMCOGARD FORCES MICRONESIA SECTOR GUAM 0/24 262301Z MAR 24.
sea
Philippine Sea
position
13.700, 144.600 · r 5.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

PHILIPPINE SEA.
GUAM.
DNC 12.
1. HAZARDOUS OPERATIONS 0830Z TO 1300Z DAILY
   02 THRU 04 APR IN AREA WITHIN FIVE MILES OF
   13-42.00N 144-36.00E.
2. CANCEL THIS MSG 041400Z APR 24.

Activity windows · 3 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2024-04-02 08:30Z2024-04-02 13:00ZApr 02, 08:30Apr 02, 13:004 h 30
2024-04-03 08:30Z2024-04-03 13:00ZApr 03, 08:30Apr 03, 13:004 h 30
2024-04-04 08:30Z2024-04-04 13:00ZApr 04, 08:30Apr 04, 13:004 h 30

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

1948 within 180 nm since 2002 · 1 in the last 12 months · 1 in force now

02
05
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15
20
25
26

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
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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.