The seventh USS Virginia (SP-746) was a motor boat in the United States Navy.

Virginia was built in 1906 at City Island in Bronx, New York.

It was used by the Maine lobster warden, and was acquired by the Navy on 13 July 1917 under free lease from the state of Maine.

The Navy Directory for 1918 lists her as Virginia (SP-746) and indicates that she was assigned to the 1st Naval District.

The vessel conducted patrols out of the section base located at Machias, Maine.