SS Yongala was a passenger ship that was launched in 1903. It sank off Cape Bowling Green on 23 March 1911 on its way to from Melbourne, Australia to Cairns she entered into a cyclone and sank without a trace south of Townsville. All passengers onboard drowned and the shipwreck was found in 1958 off the coast of Townsville.
- Andy Toulson (5 November 2008). "Watsons grave". Bulletin. Retrieved 2010-01-31.