For anyone interested in this "They may have been the first to visit Australia.", the comment refers to a wreck supposedly found in 1836 by whalers near Warrnam

For anyone interested in this "They may have been the first to visit Australia.", the comment refers to a wreck supposedly found in 1836 by whalers near Warrnambool. https://en.wikipedia.org/wiki/Mahogany_Ship https://en.wikipedia.org/wiki/Mahogany_Ship