Nav aids

Nga chart 74021 (7TH ed)

Australia-northwest Coast · HYDROPAC 2478/10

issued: 2010-11-17 02:15Z
status: cancelled 2010-12-26 04:10Z (archive)
cancels: HYDROPAC 2454/10
authority: AUSCOAST 281/10 170051Z NOV 10.
position: -20.068, 113.602
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AUSTRALIA-NORTHWEST COAST.
NGA CHART 74021 (7TH ED).
1. MOORING BUOYS ESTABLISHED IN:
   A. 20-03.10S 113-36.10E.
   B. 20-03.60S 113-36.60E.
   C. 20-05.00S 113-36.01E.
   D. 20-04.56S 113-35.80E.
2. CANCEL HYDROPAC 2454/10.

This area · aids-to-navigation notices

112 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

Nga chart 74021 (7TH ed) 1. mooring buoys established in: a. 20-03.1S 113-36.1Ecancels · 2010-11-13
Nga chart 74021 (7TH ed) 1. mooring buoys established in: a. 20-03.1S 113-36.1Ereplaced · 2010-11-13
Tsunami warningcancelled by · 2010-12-26

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 · 86.2 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.