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Home > Explore > Bays and rivers map > Port Phillip > Safety and regulations > DredgingDredging Park Subotopic Layout
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http://parkweb.vic.gov.au/_design/scripts/mapping/getlocationinfo http://parkweb.vic.gov.au/_design/ajax-requested-content/get-add-your-photo-url http://parkweb.vic.gov.au/_design/ajax-requested-content/get-add-your-video-urla2c703d1-336a-34d6-e040-a8c0ac64201cWhen encountering a dredge vessel recreational boat operators should always maintain a safe speed and pass on the non obstruction side of the dredge vessel. The safe side of passage is indicated by a double black diamond signal on the vessel. A double black ball signal indicates the obstruction side to avoid. A third black ball, black diamond, black ball signal indicates the vessel is restricted in its manoeuvrability.
Maintenance dredging is conducted by Parks Victoria to maintain safe access to boating facilities in key locations such as Queenscliff, Patterson River, Werribee River, St Kilda Pier and Mordialloc Creek. Water depth surveys are also available for Patterson River and Mordialloc Creek.
Dredging of shipping channels and fairways is managed by the Port of Melbourne Corporation and Victorian Regional Channels Authority.
Visitor experiences
Quarry Beach Road repairs completed
16 May 2013
Parks Victoria is pleased to announce that Quarry Beach Road which leads to Mallacoota Coastal Reserve has been repaired and is again open to traffic. The road was severely damaged last June during a rain storm which flooded the nearby Horse Trap Creek. The road was undercut by the …