HMAS Air Sprite
 HMAS Air Sprite (Y 256/SAR 6301) was an air-sea rescue vessel operated by the Royal Australian Navy (RAN). She was an Australian-built version of the 63-foot (19 m) air-sea rescue vessels which the RAN operated during World War II with the only difference being that she was fitted with a lattice mast instead of the tripod masts in the older ships. Air Sprite was ordered in 1958 and was built by Lars Halvorsen and Sons in Sydney.