Exercises

Hazardous operations 1230Z to 1630Z daily 29 oct thru 02 nov in area bound by 28-28N 167-49E, 37-42N…

HYDROPAC 1703/04

issued: 2004-10-30 15:19Z
status: cancelled 2004-11-02 17:30Z (archive)
self-cancels: 2004-11-02 17:30Z
cancels: HYDROPAC 1685/04
authority: NAVAREA XI 508/04 30 OCT 04; NAVAREA XV IF 30 OCT 04.
sea: North Pacific Ocean
position: 33.375, 167.031
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1230Z TO 1630Z DAILY
   29 OCT THRU 02 NOV IN AREA BOUND BY 28-28N 167-49E,
   37-42N 164-13E, 38-15N 166-17E, 29-01N 169-50E.
2. CANCEL HYDROPAC 1685/04(22).
3. CANCEL THIS MSG 021730Z NOV.

Activity windows · 5 in this warning

opens (UTC)	closes (UTC)	local	length
2004-10-29 12:30Z	2004-10-29 16:30Z	—	4 h
2004-10-30 12:30Z	2004-10-30 16:30Z	—	4 h
2004-10-31 12:30Z	2004-10-31 16:30Z	—	4 h
2004-11-01 12:30Z	2004-11-01 16:30Z	—	4 h
2004-11-02 12:30Z	2004-11-02 16:30Z	—	4 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

4 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Hazardous operations 0800Z to 1800Z 27 to 29 oct and 2 to 4 nov, in area bound by 22-30S 071-30W, 22-30S…cancels · 2004-10-26
Hazardous operations 0800Z to 1800Z 27 to 29 oct and 2 to 4 nov, in area bound by 22-30S 071-30W, 22-30S…replaced · 2004-10-26

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.