SC 356 was built at College Point Boat (NY), and was commissioned on 8 April 1918. It served at Plymouth (Base 27) and Queenstown (Base 6), and participated in minesweeping activities in the North Sea after the war.
First three photographs: from F.K. Brown Collection. Submarine chasers SC 110 and SC 356, grounded (probably for repairs).
Fourth photograph: Collection of Harry E. Betzig, CO of submarine chaser SC 181. Courtesy of his great-granddaughter Barbara Betzig White.