Nav aids

Nga chart 74021 (7TH ed)

HYDROPAC 2312/08

issued: 2008-11-25 08:45Z
status: cancelled 2009-03-28 08:59Z (archive)
authority: AUSCOAST 374/08 250713Z NOV 08.
position: -21.400, 114.083
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 74021 (7TH ED).
SUBSURFACE BUOY ESTABLISHED IN 21-24S 114-05E.

This area · aids-to-navigation notices

183 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now

North west cape light 21-48.40S 114-09.60E unlit2023-05-16
Mary anne reef light 21-15.70S 115-27.80E unlit2023-05-08
North west cape light 21-48.37S 114-09.61E unlit2023-04-18
North west cape light 21-48.37S 114-09.62E unreliable2023-04-13
North west cape light 21-48.37S 114-09.61E unlit2023-01-23
Great sandy island light 21-11.88S 115-38.28E unlit2022-12-13

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

HYDROPAC messages in force 280800Z mar 2009cancelled by · 2009-03-28

Nearby now · within 120 nm

Underwater operations in progress until further notice by M/V fugro kwilena in area bound by 19-56.69S…Surveys · 93.3 nm

Worldwide now

142 aids-to-navigation notices in force · see all

Nav aids

Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →

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.