The Royal Australian Navy's Landing Ship Dock (LSD), HMAS Choules is scheduled to be docked at Station Pier from 10th October to participate in Navy Week activities.
There will be an open day on Saturday 12th October from 10am to 3pm. Tickets are free but need to be ordered in advance at this link.
For more details of the open day go to http://www.navy.gov.au/event/hmas-choules-open-day-melbourne.