Naval Base Adelaide

Protected by Fort Largs, Port Adelaide was an Army staging port from May 1942 to July 1942, with depots supplying the 32nd Division of the United States Army. Camps were built 120 mi (190 km) from the Port of Adelaide. Japan planned an invasion of Australia, but after their losses at the Battle of the Coral Sea, Japan canceled these plans. In 1944 use of the distant Port of Adelaide lessened as newer bases closer to the action were built. After the war, the US Navy and Army bases were closed.[3][4]

• Regular convoys were numbered, with the code letter prefix "CO" being used for the Newcastle to Melbourne and Adelaide run, from June 1942 to December 1943, with 150 convoys; the reverse trip had the code prefix "OC".
• The first CO convoy was CO.1, and departed on June 8, 1942. Ships in the convoy included: British Age, British Allara, George M. Livanos, New Zealand MV Hauraki,^a British Iron Baron, British Macedon, British Meroo, British Scottish Chief, Greek Theofano Livanos and Norwegian Vito, escorted by Australian destroyer HMAS Arunta and corvette/minesweeper HMAS Kalgoorlie. The last convoy was CO.149, which departed December 4, 1943 with ships: British Barrosa,^b British Helen Moller, Yugoslav Olga Topic, British Wear, and US Wilbur Wright,^c escorted by Australian corvette/minesweeper HMAS Ballarat and auxiliary patrol vessel HMAS Wilcannia.[5]
• Some ships that ported at Adelaide: USS Ancon, USS Briareus, SS America, MV Duntroon, MS West Honaker, and the SS President Taft,

General Douglas MacArthur monument at Terowie railway station

Terowie railway station, 217 km north of the Port of Adelaide, became the main transfer point for staging troops and supplies. A US Army camp was built at Terowie. All that remains of the camp is the six concrete prison cells. The Terowie railway station is known for General Douglas MacArthur making his first “I Shall Return” speeches there on March 20, 1942.[6][7][8]

General Douglas MacArthur, his wife Jean and son Arthur at Terowie railway station, March 20, 1942. Stop to transfer rail lines.

The US Army set up a supply depot, Base Section 5, outside of Adelaide. The depot was run by the 84th Ordnance for the 32nd Division. The depot supplied remote advance bases. Due to port limitations, the depots were set up inland, and rail lines and trucks were used to move supplies.[9][10]

Both the US Navy and US Army used some of the nearby Australian Airfields:

• Ceduna Airfield, now Ceduna Airport
• Gawler Airfield, now Gawler Aerodrome
• Kingscote Airfield, now Kingscote Airport
• Mallala Airfield, RAAF Base Mallala; now defunct
• Mount Gambier Airfield, now Mount Gambier Airport[11]
• Oodnadatta Airfield, now Oodnadatta Airport
• Parafield Airfield (Adelaide Airfield), now Parafield Airport[12]
• Port Lincoln Airfield, now Port Lincoln Airport
• Port Pirie Airfield, now Port Pirie Airport

• South Australian Aviation Museum at Port Adelaide
• Whyalla Maritime Museum at Whyalla[13]
• General Douglas MacArthur Monument at Terowie[14]
• National War Memorial (South Australia)[15]
• Plaques United States Servicemen, Text on the plaques, located in the Adelaide Botanic Garden: at 34.918°S 138.611°E / -34.918; 138.611

In deep gratitude to the men and women of the United States of America who joined in the defense of Australia during the war of 1939 - 1945[16]

• Eastern Area Command (RAAF)
• HM Naval Dockyard Williamstown
• US Naval Advance Bases

a:.^ New Zealand-registered MV Hauraki was captured by Japanese armed merchant cruiser Aikoku Maru near Ceylon, 12 July 1942.

b:.^ Possibly SS Barossa

c:.^ For SS Wilbur Wright, see List of Liberty ships (S–Z)

• youtube MaCarthur In Australia (1942)
• Media related to Terowie railway station at Wikimedia Commons
• Flickr gallery
• Johnny's Pages gallery