Ten RAN vessels were present at the signing of the Japanese surrender in Tokyo Bay on 2 September 1945; HMA Ships , , , , , , , , , and . Following the surrender ceremony, the majority of the RAN vessels left Japanese waters for other duties. As part of the surrender agreement, Japan agreed to an Allied occupation and disarmament. On 17 August 1945, the Australian Government agreed to provide two cruisers and two destroyers for service with the British Commonwealth Occupation Force (BCOF). A total of 15 RAN ships served with the BCOF, the ships performed a variety of tasks but were mainly employed on the Kyushu Patrol, preventing Korean nationals from illegally entering Japan.