Naval Base Perth
| Naval Base Perth Western Australia | |
|---|---|
United States Navy (1942-1945) | |
| Coordinates | 31°58′44″S 115°49′15″E / 31.978814°S 115.820889°E |
| Established | 1942 |
| Time zone | AWST (UTC+08:00) |
Naval Base Perth was a United States Navy base near Perth, Western Australia during World War II. Perth was selected as the site for a U.S. Navy base as it was beyond the range of Japanese long-range bombers. The Bombing of Darwin on 19 February 1942 demonstrated a more southern port was needed. Both existing port facilities and new bases were built at Perth. Naval Base Perth's Fleet Post Office # was 255 SF Perth, Australia.