HMAS Diamantina (K377) deepest known part of the Indian Ocean on 7 February 1960, which was named Diamantina Deep after the ship. Based in Fremantle, Western Australia, "Diamantina" remained in service as an oceanographic vessel until 1980; she briefly interrupted these duties in March 1963, escorting the royal yacht during Queen Elizabeth II's tour to Australia. "Diamantina" paid off from the RAN on 29 February 1980, and was the last World War II-era frigate to serve Australia. "Diamantina" was handed over to the Queensland Maritime Museum to be permanently berthed in the South Brisbane Dry Dock located on the Brisbane River at South
Diamantina Bowen but graceful". She could play the piano and sing well, even with previously unseen pieces of music. Living most of her life in English-speaking countries, Diamantina spoke English well but with a slight accent. Although she spoke in English in public, it was claimed she spoke with her husband at home in Italian. Diamantina was frequently described as "softly spoken". Her husband's career took the family all over the world, as governor postings were typically for five years. We do not know how Diamantina felt about this frequent upheaval, but she cried copiously as the family departed from Brisbane, suggesting