USS Toxaway (SP-743) was a United States Navy patrol vessel in commission from 1917 to 1918. Toxaway was built as a private motorboat of the same name in 1917 by the Charles L. Seabury Company and the Gas Engine & Power Company at Morris Heights in the Bronx, New York. On 9 June 1917, the U.S. Navy acquired her from her owner, J. H. Nunnally, for use as a section patrol boat during World War I. She was commissioned as USS Toxaway (SP-743) on 12 June 1917. Toxaway was returned to Nunnally on 2 December 1918.