HMAS Derwent
One ship and one shore base of the Royal Australian Navy have been named HMAS Derwent, after the Derwent River in Tasmania.
- HMAS Derwent (naval base), a naval base in Tasmania, renamed HMAS Huon in 1942 to avoid confusion with HMS Derwent.
- HMAS Derwent (DE 49), a River class destroyer escort which entered service in 1964, left service in 1994, and sunk as an artificial reef
Read more about HMAS Derwent: Battle Honours