Victorian Notice to Mariners

The following Notice to Mariners is published for general information.

Melbourne, 16 October 2023 Australia – Victoria

16 October 2023

No. 417 - 2023

Local Port of Port Phillip


Williamstown Mooring Field – Isolated Danger Mark Buoy Light Reinstated




Mariners are advised that the Isolated Danger Buoy light, with characteristics Fl(2)10s, situated in the eastern portion of the Williamstown Mooring Field at approximate location 37°51.413’S, 144°54.229’E (WGS84) has been reinstated.
Mariners are advised to navigate with caution within the vicinity of the Mooring Field and Buoy.

Previous notice:

082(T) – 2023 is referred and cancelled.

Charts & Publications Affected:

AUS 143, 154, 155 AU5MEL01

Further Notice:

No further Notice will be issued.


If you require any further information, please contact Parks Victoria on 13 1963.

David Ritman

Manager Regional Planning

Southern and Maritime Region

If you wish to receive Parks Victoria issued Notice to Mariners, please email your details to To view Notices, visit

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