Exercises

Hazardous operations 220230Z to 220810Z mar within 120 miles of 16-56N 155-00E

HYDROPAC 485/03

issued
2003-03-19 14:42Z
status
cancelled 2003-03-22 09:10Z (archive)
self-cancels
2003-03-22 09:10Z
authority
E-MAIL USS NIMITZ 180000Z MAR 03
sea
North Pacific Ocean
position
16.933, 155.000 · r 120.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 220230Z TO 220810Z MAR
   WITHIN 120 MILES OF 16-56N 155-00E.
2. CANCEL THIS MSG 220910Z MAR.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2003-03-22 02:30Z2003-03-22 08:10Z5 h 40

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

3 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now

03
05
10
15
17

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.