Exercises

Gunnery exercises 2300Z to 0900Z commencing daily 31 jul thru 30 aug in area bound by 28-15.15N 146-29.47E,…

Western North Pacific · HYDROPAC 2740/18

issued
2018-07-27 15:05Z
status
cancelled 2018-08-31 10:00Z (archive)
self-cancels
2018-08-31 10:00Z
authority
NAVAREA XI 382/18 271131Z JUL 18.
sea
North Pacific Ocean
position
26.582, 146.188
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
DNC 12.
1. GUNNERY EXERCISES 2300Z TO 0900Z COMMENCING DAILY
   31 JUL THRU 30 AUG IN AREA BOUND BY
   28-15.15N 146-29.47E, 25-25.16N 147-37.47E,
   25-00.16N 145-35.48E, 27-55.15N 144-57.48E.
2. CANCEL THIS MSG 311000Z AUG 18.

Activity windows · 31 in this warning

opens (UTC)closes (UTC)locallength
2018-07-31 23:00Z2018-08-01 09:00Z—10 h
2018-08-01 23:00Z2018-08-02 09:00Z—10 h
2018-08-02 23:00Z2018-08-03 09:00Z—10 h
2018-08-03 23:00Z2018-08-04 09:00Z—10 h
2018-08-04 23:00Z2018-08-05 09:00Z—10 h
2018-08-05 23:00Z2018-08-06 09:00Z—10 h
2018-08-06 23:00Z2018-08-07 09:00Z—10 h
2018-08-07 23:00Z2018-08-08 09:00Z—10 h
… 23 more

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

237 within 180 nm since 2000 · 2 in the last 12 months · 2 in force now

00
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.