USS Sadie Ross (SP-736) was a United States Navy patrol vessel in commission from 1917 to 1920.

Sadie Ross was built in 1904 as a commercial tug of the same name by the Atlantic Works at East Boston, Massachusetts.

On 17 May[3] or 2 June[4] 1917, the U.S. Navy acquired her from Rosstown Boat for use as a section patrol boat during World War I.

She was commissioned as USS Sadie Ross (SP-736) on 7 June 1917.

Assigned to the 1st Naval District in northern New England, Sadie Ross performed patrol duty for the rest of World War I. Sadie Ross was sold on 6 August 1920.