Oryol was born on 25 August 1908 in
Saint Petersburg, in what was then the
Russian Empire. He began his career as a sailor, and then a helmsman of a river steamer between 1924 and 1928, while studying at the . Graduating in 1929, he was assistant captain of the steamer
III Internatsional in
Omsk that year. He joined the
Red Navy that year, studying at the
M. V. Frunze Naval School and graduating in 1932. In December 1932, he was appointed head of the navigation department of the submarine , transferring to be navigator aboard the submarine
Garibaldiets in March 1933. In July 1933, Oryol became division navigator of the
Black Sea Fleet's Separate Submarine Division, based in
Nikolayev, before becoming a department head aboard the submarine
M-9 in November 1933. He served in this role until December 1934, subsequently taking the classes of the Kirov Submarine Training Detachment in early 1935, and then serving as executive officer on the submarine in the
Baltic Fleet between June and October 1935. In October 1935, Oryol transferred to become executive officer of
S-1, remaining as such until June 1937. He joined the
All-Union Communist Party (Bolsheviks). In July 1937, he was appointed captain of
S-1, his first command. He left
S-1 in February 1938, and in March 1938, was appointed chief of staff of the Baltic Fleet's 3rd Submarine Brigade. He held this position until May 1939, during which time he was promoted to
captain 3rd rank on 28 January 1939. In May 1939, Oryol was appointed commander of the Baltic Fleet's 21st Submarine Division, serving in this role at the outbreak of the
Winter War with Finland in November that year. In May 1940, he was appointed chief of staff of the 2nd Submarine Brigade, and then in September, its commander. He was promoted to
captain 2nd rank on 11 December 1940, and took the
Naval Academy's Higher Special Officer Classes in 1941. ==Second World War==