Exercises

Hazardous operations 2300Z to 1355Z daily 09 thru 11 jan in areas within three miles of: a. 13-26.00N…

Western North Pacific · Guam · HYDROPAC 114/23

issued
2023-01-10 04:16Z
status
cancelled 2023-01-12 14:55Z (archive)
self-cancels
2023-01-12 14:55Z
authority
COMCOGARD FORCES MICRONESIA SECTOR GUAM 8/23 100355Z JAN 23.
sea
North Pacific Ocean
position
13.275, 145.058
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
GUAM.
DNC 12.
1. HAZARDOUS OPERATIONS 2300Z TO 1355Z DAILY
   09 THRU 11 JAN IN AREAS WITHIN THREE MILES OF:
   A. 13-26.00N 145-08.00E.
   B. 13-07.00N 144-59.00E.
2. CANCEL THIS MSG 121455Z JAN 23.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2023-01-09 23:00Z2023-01-10 13:55Z14 h 55
2023-01-10 23:00Z2023-01-11 13:55Z14 h 55
2023-01-11 23:00Z2023-01-12 13:55Z14 h 55

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

1943 within 180 nm since 2002 · 1 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.