Enemy submarines active off Australian east and west coasts according to the U.S. Joint Intelligence Committee. Daily summary dated 26 March 1942

An item reported that on 24 March a enemy submarine was sighted 65 miles east of Brisbane, Australian east coast. Earlier were several times enemy submarines sighted of the Australian west coast.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 106 dated 26 March 1942