Spirit of Tasmania, a State Owned entity headquartered in Australia, founded in 1985, employs approximately 170 individuals, and reported $26.1M in revenue as of 2023. The company provides Bass Strait ferry services between mainland Australia and Tasmania, operating since July 1993 as TT-Line Company Pty Ltd. Its ferries navigate Bass Strait, covering a distance of 242 nautical miles (448 km; 278 mi) between Geelong, Victoria and Devonport, Tasmania. Each journey typically takes approximately 9-11 hours and is normally an overnight crossing.