Exercises

Hazardous operations 2200Z to 0700Z daily 18 thru 22 and 25 thru 29 sep in area within 120 miles of…

Tasman Sea · Australia · HYDROPAC 2974/23

issued
2023-09-17 07:32Z
status
cancelled 2023-09-18 17:00Z (archive)
self-cancels
2023-09-30 07:00Z
authority
AUSCOAST 222/23 170614Z SEP 23.
sea
Tasman Sea
position
-34.950, 150.533 · r 120.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

TASMAN SEA.
AUSTRALIA.
DNC 05.
1. HAZARDOUS OPERATIONS 2200Z TO 0700Z DAILY
   18 THRU 22 AND 25 THRU 29 SEP IN AREA
   WITHIN 120 MILES OF 34-57.00S 150-32.00E.
2. CANCEL THIS MSG 300700Z SEP 23.

Activity windows · 5 in the telegram

opens (UTC)closes (UTC)local (UTC)length
2023-09-18 22:00Z2023-09-19 07:00ZSep 18, 22:00Sep 19, 07:009 h
2023-09-19 22:00Z2023-09-20 07:00ZSep 19, 22:00Sep 20, 07:009 h
2023-09-20 22:00Z2023-09-21 07:00ZSep 20, 22:00Sep 21, 07:009 h
2023-09-21 22:00Z2023-09-22 07:00ZSep 21, 22:00Sep 22, 07:009 h
2023-09-22 22:00Z2023-09-23 07:00ZSep 22, 22:00Sep 23, 07:009 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

8 within 180 nm since 2015 · 0 in the last 12 months · 0 in force now

15
20
23

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
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D

month of issue, all years in the archive

Timeline

Nearby now · 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.