David McMillan, one of Stanley Park's radio officers, operates radio equipment aboard another Canadian merchant ship, the SS Wascana Park.

McMillan, wearing headphones and operating the telegraph key used to send messages in Morse code, served as a radio officer aboard Canadian merchant ships during and after the Second World War. The sleeve of his service dress jacket has the merchant navy's distinctive rank insignia near the cuff, as well as a "Canada" flash near the shoulder.

George Metcalf Archival Collection
CWM 19860141-032