PS Enterprise is an 1878 Australian paddle steamer, currently owned by the National Museum of Australia in Canberra. It is still operational, and one of the oldest working paddle steamers in the world. It is listed on the Australian Register of Historic Vehicles.

The National Museum of Australia, in the national capital Canberra, preserves and interprets Australia's social history, exploring the key issues, people and events that have shaped the nation. It was formally established by the National Museum of Australia Act 1980.