The Orfey-class destroyers were built for the Baltic Fleet of the Imperial Russian Navy. They were modified versions of the earlier destroyer Novik and the Derzky-class destroyers. These ships were larger, had triple torpedo tubes and an extra 102 mm (4 in) gun. One ship, Engels, was fitted with a 305 mm (12 in) recoilless rifle for testing in 1934. Fourteen ships were completed in 1914–1917 and fought in World War I and during the Allied intervention in the Russian Civil War. The survivors fought in World War II.
Engels (ex-Desna)
Russian destroyer Novik (1911)
Novík was a destroyer of the Russian Imperial Navy and Soviet Navy, commissioned in 1913 where she served with the Baltic Fleet during World War I. She joined the Bolsheviks in November 1917 and was renamed Yakov Sverdlov in 1923. She was a training ship when Operation Barbarossa began, but was recalled to active duty the following day. She struck a mine on 28 August 1941 and sank while escorting an evacuation convoy during the Soviet evacuation of Tallinn.
Novik as originally completed
Yakov Sverdlov