Cocos Island attacked by warship or raider according to the U.S. Joint Intelligence Committee. Daily summary dated 4 March 1942

An item reported that a enemy surface raider attacked in the darkness Cocos Island and since then was cable communication impossible.

Source

Map Room Papers (Roosevelt Administration), 1942 - 1945. U.S. Joint Intelligence Committee. Daily summary No. 84 dated 4 March 1942.