Tasmanian Steamers Proprietary Limited[1] was a company that operated passenger ferries across the Bass Strait from 1921 to 1959.
Its ships experienced many difficulties over the next nearly four decades of operations; Amidst the ongoing World War II, some of its ships were encountering intermittent attacks whilst at sea, having already witnessed World War I.
During the latter, one of its ships, Taroona, was an Australian troopship, and also serving in the same capacity with New Zealand for a brief time.
The company ceased passenger operations in 1959 after the Australian National Line purchased its assets.
Media related to Ships of Tasmanian Steamers at Wikimedia Commons