Secret Fleets Fremantles World War II Submarine Base by Lynne Cairns
Contrary to what many Australians believe, during 1942 Japanese submarines were active in Australian waters and spy planes made surveillance flights over our major cities. With enemy submarines patrolling off the Western Australian coast, Fremantle became an important international submarine base.
During the war, Fremantle played host to over 170 Allied submarines, with submarines of the United States, British and Dutch navies making a total of 416 war patrols out of the port between March 1942 and August 1945.
The Fremantle Port was closed, and barbed wire and sentries appeared at various strategic points, transforming it, almost overnight, from a relatively quiet place to the largest submarine base in the Southern Hemisphere.
The secrecy surrounding the operation of the Fremantle submarine base meant that its existence was little known at the time and, until now, has been largely forgotten by history.
- Published 2011