Ostasiengeschwader
Following the declaration of war, "Australia" was assigned to find the German East Asia Squadron, the only Central Powers naval force of note in the Pacific. During this hunt, she was attached to the Australian Naval and Military Expeditionary Force and provided support during the Force's invasion of Rabaul, in case the German squadron was present. The squadron's commander, Vice Admiral Maximilian von Spee, was wary of "Australia", which he described as being superior to his squadron.