Starboard side view of HMAS Wallaroo. She is painted in a two-tone grey camouflage.
|Namesake:||Town of Wallaroo, South Australia|
|Builder:||Poole & Steel, Sydney|
|Laid down:||24 April 1941|
|Launched:||18 February 1942|
|Commissioned:||15 July 1942|
|Motto:||"With Might And Main"|
|Fate:||Lost following collision on 11 June 1943|
|Class and type:||Bathurst class corvette|
|Displacement:||650 tons (standard), 1,025 tons (full war load)|
|Length:||186 ft (57 m)|
|Beam:||31 ft (9.4 m)|
|Draught:||8.5 ft (2.6 m)|
|Propulsion:||triple expansion engine, 2 shafts|
|Speed:||15 knots (28 km/h; 17 mph) at 1,750 hp|
|Armament:||1 × 4-inch gun
3 × 20 mm Oerlikons
depth charge chutes and throwers
HMAS Wallaroo (J222), named after the town of Wallaroo, South Australia, was one of 60 Bathurst class corvettes constructed during World War II, and one of 36 initially manned and commissioned solely by the Royal Australian Navy (RAN). Wallaroo was one of only three Bathursts lost during World War II; following a collision with US Liberty ship Henry Gilbert Costin on the night of 11 June 1943.
Wallaroo was laid down by Poole & Steel in Sydney on 24 April 1941. She was launched on 18 February 1942 by Mrs Poole, wife of the shipyard's Chairman of Directors, and commissioned on 15 July 1942.
Wallaroo entered service in September 1942, patrolling between Adelaide in South Australia and Fremantle in Western Australia for submarines, as well as performing escort and minesweeping duties around Fremantle.
Just after midnight on 11 June 1943, while out to sea west of Fremantle, the corvette collided with United States Liberty Ship Henry Gilbert Costin. The night was overcast, and the ships were travelling without lights as a precaution against attacks. Three of Wallaroo 's crew were killed in the collision, and the corvette sank four hours later with no further casualties while trying to reach Fremantle. The Liberty Ship received minor damage, and made it to port.
- "HMAS Wallaroo (I)". Sea Power Centre Australia. Retrieved 16 September 2008.
- David Stevens et al., 2001, The Royal Australian Navy, opposite pg 112
- "Navy Marks 109th Birthday With Historic Changes To Battle Honours". Royal Australian Navy. 1 March 2010. Archived from the original on 13 June 2011. Retrieved 23 December 2012.
- "Royal Australian Navy Ship/Unit Battle Honours". Royal Australian Navy. 1 March 2010. Archived from the original on 14 June 2011. Retrieved 23 December 2012.
- Stevens, David; Sears, Jason; Goldrick, James; Cooper, Alastair; Jones, Peter; Spurling, Kathryn, (2001). Stevens, David, ed. The Royal Australian Navy. The Australian Centenary History of Defence (vol III). South Melbourne, VIC: Oxford University Press. ISBN 0-19-554116-2.