Exercises

Hazardous operations 0920Z to 1058Z daily 24 thru 26 feb in area bound by 34-23S 140-25W, 29-25S 138-46W,…

HYDROPAC 403/09

issued: 2009-02-21 03:31Z
status: cancelled 2009-02-24 17:15Z (archive)
self-cancels: 2009-02-26 11:58Z
cancels: HYDROPAC 402/09
authority: WESTERN RANGE OP W0780 111523Z FEB 09.
sea: South Pacific Ocean
position: -32.524, -136.793
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 0920Z TO 1058Z DAILY
   24 THRU 26 FEB IN AREA BOUND BY
   34-23S 140-25W, 29-25S 138-46W,
   30-38S 133-18W, 35-35S 134-38W.
2. CANCEL HYDROPAC 402/09(18,83).
3. CANCEL THIS MSG 261158Z FEB.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2009-02-24 09:20Z	2009-02-24 10:58Z	—	1 h 38
2009-02-25 09:20Z	2009-02-25 10:58Z	—	1 h 38
2009-02-26 09:20Z	2009-02-26 10:58Z	—	1 h 38

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 1999 · 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 0920Z to 1058Z daily 24 thru 26 feb in area bound by 34-23S 140-25W, 29-25S 138-46W,…cancels · 2009-02-20
Hazardous operations 0920Z to 1058Z daily 24 thru 26 feb in area bound by 34-23S 140-25W, 29-25S 138-46W,…replaced · 2009-02-20
Cancel HYDROPAC 403/09 and this msg, operations completedcancelled by · 2009-02-24

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.