Exercises

Hazardous operations 1328Z to 1508Z daily 23 thru 25 jan in area bound by 58-14S 148-57W, 48-18S 143-46W,…

HYDROPAC 104/01

issued: 2001-01-21 17:11Z
status: cancelled 2001-01-23 00:41Z (archive)
self-cancels: 2001-01-25 16:08Z
authority: NAVAREA XIV 20/01 220030Z JAN 01; 30 RAN VANDENBERG AFB CA 211625Z JAN 01 OPS #WOT31
sea: South Pacific Ocean
position: -53.583, -145.721
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1328Z TO 1508Z DAILY 23 THRU 25 JAN
   IN AREA BOUND BY 58-14S 148-57W, 48-18S 143-46W,
   48-31S 142-28W, 58-31S 147-19W.
2. CANCEL THIS MSG 251608Z JAN.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2001-01-23 13:28Z	2001-01-23 15:08Z	—	1 h 40
2001-01-24 13:28Z	2001-01-24 15:08Z	—	1 h 40
2001-01-25 13:28Z	2001-01-25 15:08Z	—	1 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

6 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

Cancel HYDROPAC 104/01 and this msg, operations postponedcancelled by · 2001-01-23

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.