Roger Kingsbury served as a radio electrician on subchaser SC 83. These are photos from his collection, submitted courtesy of his daughter, Jane Kingsbury Burne.

A record of the broadcast notice of the end of the war, as received by submarine chaser SC 83, on 11 November 1918.
subchaser SC 83 pamphlet, page 1
Armistice notice, courtesy of Jane Kingsbury Burne.