General Frank M. Coxe was a steam ferry which was built for the United States Army to provide transportation services among several military facilities that ring California's San Francisco Bay. The Army port facilities, including the vessels, throughout the bay were under the command of the San Francisco Port of Embarkation from its establishment in May 1932 through World War II and the Korean War.
The 144 ft ship's keel was laid on July 16, 1921, launched March 3, 1922, and delivered December 1, 1922, to the War Department by Charles Ward Engineering Works.[1][2] General Frank M. Coxe and sister-ship USAT General John McE. Hyde were designed and built shortly after World War I to ferry army personnel to island bases in strategic harbors, in answer to the increasing military importance of the Pacific ports.
Prior to the availability of the current system of bridges and highways in San Francisco Bay, mobility on the water was critical. It is estimated that the General Frank M. Coxe carried six million passengers during her military service.[3]