The first USS Rehoboth (SP-384) was a United States Navy patrol vessel in commission in 1917. Rehoboth was built in 1912 as a fishing vessel by W. G. Abbott, Milford, Delaware. The U.S. Navy acquired her from W. C. Lofland of Lewes, Delaware, for service during World War I, armed her, designated her SP-384, and commissioned her at Philadelphia, Pennsylvania on 12 May 1917, with Lieutenant, junior grade W. M. Bertrand, USNRF, in command.