Australia has a history of riverboats. Australia's biggest river, the Murray, has an inland port called Echuca. Many large riverboats were working on the Murray, but now a lower water level is stopping them. The Kalgan River in Western Australia has had two main riverboats, the "Silver Star", 1918 to 1935, would lower her funnel to get under the low bridge. Today, the "Kalgan Queen" riverboat takes tourists up the river to taste the local wines. She lowers her roof to get under the same bridge.