The S class, also known as Srednyaya, was a class of medium submarines that were built between 1934 and 1948 for the Soviet Navy. A total of 55 S-class submarines were constructed at various shipyards
S-56 on display in Vladivostok
Sea trials of S-1, 1936. Protection of artillery is clearly visible. Artillery itself had not yet mounted.
S-2 and Alexander Marinesco (commander of S-13) on a Moldovan stamp.
S-33 in the Black Sea, 1942
S-13 was an S-class submarine of the Soviet Navy. Her keel was laid down by Krasnoye Sormovo in Gorky on 19 October 1938. She was launched on 25 April 1939 and commissioned on 31 July 1941 in the Balt
Soviet S-class submarine
…and broken up in 1957-1958 S-12 24 July 1941 Missing after 1 August 1943; believed to be sunk by mines north of Naissaar, Estonia; wreck found in 2018 S-13 31 July 1941 Decommissioned 7 September 1954, stricken 17 December 1956 and scrapped S-27 Not commissioned Canceled July 1941 S-28 Not commissioned…
S-13 portrayed on a Russian stamp, issued in 1996