Exercises

Gunnery exercises 2300Z to 0800Z daily 06 thru 08 oct in area within 25 miles of 31-14.15N 144-26.80E

Western North Pacific · HYDROPAC 3135/23

issued
2023-10-02 12:34Z
status
cancelled 2023-10-09 09:00Z (archive)
self-cancels
2023-10-09 09:00Z
authority
NAVAREA XI 349/23 021201Z OCT 23.
sea
North Pacific Ocean
position
31.236, 144.447 · r 25.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
DNC 12.
1. GUNNERY EXERCISES 2300Z TO 0800Z DAILY
   06 THRU 08 OCT IN AREA WITHIN 25 MILES OF
   31-14.15N 144-26.80E.
2. CANCEL THIS MSG 090900Z OCT 23.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2023-10-06 23:00Z2023-10-07 08:00Z9 h
2023-10-07 23:00Z2023-10-08 08:00Z9 h
2023-10-08 23:00Z2023-10-09 08:00Z9 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

132 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

00
05
10
15
20
24

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.