Photos of SC 159
First photo: SC 159, post-war. Caption: NH 42589 USSC-159 (1917 - 1926) Probably shown after World War I. She was assigned to aviation patrol duties out of Charleston, SC, from 1921 to 1926. Note the 3" 23 caliber gun. (RELEASED) Photograph of submarine chaser SC 159. NHC photo. Thanks to Don Montgomery for sending in the scan. Another post-war photo, from the National Archives collection: Caption: H-16 Flying boat with submarine chaser. 24 Sept 1919.
Second photo: Photograph of submarine chaser SC 159. National Archives, RG-80-G, No. 1083, Box 1
Subsequent photos: SC 159 images, from the collection of Alison Scott.