Victorian Notice to Mariners

The following Notice to Mariners is published for general information.

Melbourne, 16 January 2023 Australia – Victoria

16 January 2023

No. 025(T) – 2023

Local Port of Port Philip

Local Port of Port Philip

Port Phillip Seabed Survey Works


Tuesday 17 January until Friday 27 January 2023


Mariners are advised of seabed survey works occurring at multiple sites within Port Phillip, as shown in the map and table on the attachment. The surveys will be undertaken during daylight hours by an untethered Autonomous Underwater Vehicle (AUV) and the support vessel Medusa II which will operate nearby to the AUV while it is under way.
Mariners are advised to navigate with caution within the vicinity of the surveys as outlined in the table on the attachment. 

Previous notice:

023(T)-23 is referred

Charts & Publications Affected:

AUS 143, 153 155, 157

Further Notice:

This Notice is self-cancelling. No further Notice will be issued.


If you require any further information, please contact the Site Supervisor on 0421 693 120.

Peter Kemp

A/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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