Hull Number: SC 57
Caption: U.S. Submarine Chaser, which is equipped with Electrose insulation. S.C. 57 06-13-19.

Photograph of submarine chaser SC 57. National Archives, Record Group 165-WW, Fiche 1393. Thanks to Dan Treadwell for submitting the digital image to the Subchaser Archives.
Another photo of SC 57 can be found in the book, The United States in the World War (Russell & Moore, 1921).

