The 120 ft Motor Lighter was a class of lighters designed by the Australian Shipbuilding Board during World War II and built for the Royal Australian Navy, Australian Army, Royal Australian Air Force, Royal Navy and the US Army.
The lighters were in length, depth and breadth and cost about $120,000 each to build.
The Royal Australian Navy ordered three refrigerator, two stores and nine water variants.
Thirty one vessels were ordered by the Australian Army.
The Royal Australian Air Force ordered five vessels.