
The 85-berth marina comprises floating berths from eight to 24m, and 20 dedicated visitors' berths.
The marina is attached to the Anchorage Restaurant. Services such as hire boats, charter boats, new and used boat sales, brokerage and general marine services will also be available.
Marina Manager Scott O'Hare said: "The need for a floating marina to cater for the local boating fraternity along with creating an exciting new destination for visitors was obvious to us... Now people can literally pull in, step off and spend the day or weekend in historic Williamstown."
For further information on the marina, tel (03) 9397 6977.