Exercises

Gunnery exercises 152100Z to 160900Z mar, alternate 2100Z to 0900Z commencing daily 16 thru 24 mar within 25…

HYDROPAC 514/09

issued
2009-03-11 14:07Z
status
cancelled 2009-03-25 10:00Z (archive)
self-cancels
2009-03-25 10:00Z
authority
NAVAREA XI 155/09 11 MAR 09.
sea
North Pacific Ocean
position
31.237, 144.447 · r 25.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. GUNNERY EXERCISES 152100Z TO 160900Z MAR,
   ALTERNATE 2100Z TO 0900Z COMMENCING DAILY
   16 THRU 24 MAR WITHIN 25 MILES OF
   31-14-14N 144-26-48E.
2. CANCEL THIS MSG 251000Z MAR.

Activity windows · 10 in this warning

opens (UTC)closes (UTC)locallength
2009-03-15 21:00Z2009-03-16 09:00Z12 h
2009-03-16 21:00Z2009-03-17 09:00Z12 h
2009-03-17 21:00Z2009-03-18 09:00Z12 h
2009-03-18 21:00Z2009-03-19 09:00Z12 h
2009-03-19 21:00Z2009-03-20 09:00Z12 h
2009-03-20 21:00Z2009-03-21 09:00Z12 h
2009-03-21 21:00Z2009-03-22 09:00Z12 h
2009-03-22 21:00Z2009-03-23 09:00Z12 h
2 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

131 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now

06
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

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.