"Henry Watterson" was laid down on 19 April 1943, under a Maritime Commission (MARCOM) contract, MC hull 1201, by the St. Johns River Shipbuilding Company, Jacksonville, Florida; she was sponsored by Mrs. Jack E. Schmeltzer, the widow of the former Technical Assistant to Rear Admiral Howard L. Vickery, MARCOM, she was launched on 21 July 1943.