Exercises

Hazardous operations 042300Z to 050100Z mar in area bound by 12-50N 145-10E, 11-25N 147-00E, 10-30N 147-00E,…

Western North Pacific · Guam · HYDROPAC 708/21

issued
2021-03-04 05:19Z
status
cancelled 2021-03-05 02:00Z (archive)
self-cancels
2021-03-05 02:00Z
authority
COMCOGARD SECTOR GUAM 91/21 040349Z MAR 21.
sea
North Pacific Ocean
position
11.415, 145.947
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
GUAM.
DNC 12.
1. HAZARDOUS OPERATIONS 042300Z TO 050100Z MAR
   IN AREA BOUND BY
   12-50N 145-10E, 11-25N 147-00E,
   10-30N 147-00E, 10-30N 145-20E,
   12-50N 145-00E.
2. CANCEL THIS MSG 050200Z MAR 21.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2021-03-04 23:00Z2021-03-05 01:00Z2 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

906 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

Nothing else in force 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.