Exercises

Hazardous operations 1819Z to 2007Z daily 21 thru 24 sep in areas bound by: a. 23-19S 134-07W, 20-11S…

HYDROPAC 1494/01

issued: 2001-09-16 11:20Z
status: cancelled 2001-09-18 00:35Z (archive)
self-cancels: 2001-09-24 21:07Z
authority: VAFB OP #W4640 141725Z SEP 01
sea: South Pacific Ocean
position: -34.042, -120.938
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1819Z TO 2007Z DAILY 21 THRU 24 SEP
   IN AREAS BOUND BY:
   A. 23-19S 134-07W, 20-11S 133-23W,
      20-16S 132-58W, 23-24S 133-42W.
   B. 34-27S 121-10W, 34-14S 120-25W,
      33-37S 120-42W, 33-51S 121-28W.
2. CANCEL THIS MSG 242107Z SEP.

Activity windows · 4 in this warning

opens (UTC)	closes (UTC)	local	length
2001-09-21 18:19Z	2001-09-21 20:07Z	—	1 h 48
2001-09-22 18:19Z	2001-09-22 20:07Z	—	1 h 48
2001-09-23 18:19Z	2001-09-23 20:07Z	—	1 h 48
2001-09-24 18:19Z	2001-09-24 20:07Z	—	1 h 48

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

1 within 180 nm since 2001 · 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 1819Z to 2007Z daily 21 thru 24 sep in area bound by 23-15S 134-07W, 20-08S 133-23W,…cancelled by · 2001-09-18

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.