USS Luna (AKS-7) was a Liberty ship built in the United States during World War II.

She was converted shortly after completion to an Acubens-class general stores issue ship and renamed Luna, the latin name for the Moon.

[3][1] Harriet Hosmer was allocated to the Standard Fruit & Steamship Company, on 25 October 1943, for transport to Tampa, Florida.

[4] Luna departed Norfolk, Virginia, 19 March 1944, passed through the Panama Canal, and arrived Pearl Harbor 15 April.

She then steamed to Oakland, California, the 6th to reload at the Naval Supply Depot; this was to be her only return to the United States until after the war.