Harald Karlovich Graf (1885-1966) - captain of the 2nd rank (rear admiral in exile), participant in the Russo-Japanese, World War I and Civil Wars. He served as a senior officer of the destroyer Novik, about which he later wrote the book "On Novik." Baltic Fleet to War and Revolution." This work was published in Germany in 1922. The success of the book was phenomenal, while one part of the circulation was exported to the RSFSR, and the other firmly settled in private and public libraries of the Russian emigration.