Join Lochie Daddo, Fleet Manager Phil McKendrick and Fleet Hull Surveyor Warwick Thomson as they take former Royal Australian Navy submarine HMAS Onslow away from its home at the Australian National Maritime Museum and out into a Sydney Harbour dry-dock for a spit and polish.br br Ask our experts a question via facebookbr br Australian National Maritime Museumbr Australians are closely linked to the sea through commerce, defence, exploration, adventure, sport and play. Our oceans and waterways have influenced our development, and who we are. The museum captures these themes with fascinating artifacts, lively exhibitions, exhibition programs, fun activities, and even the chance to board ships and experience life on the water.br br HMAS Onslow, Oberon class submarine (1968) is on permanent display at the Australian National Maritime Museum wharves, Darling Harbour Sydney.