Williamstown Naval Dockyard is a historic shipbuilding and repair facility located in Williamstown, Victoria, Australia. Established in the mid-19th century, it played a crucial role in the construction and maintenance of naval vessels for the Royal Australian Navy and other maritime services. The dockyard has been involved in various significant projects, contributing to Australia's naval capabilities. Today, the dockyard is known for its heritage significance and is home to several maritime-related organizations. It features a range of facilities, including dry docks and workshops, and serves as a reminder of Australia's naval history and industrial development.