HMS Aladar Youssanoff

HMS Aladar Youssanoff^[a] was a Russian cargo-tanking steel steamship for the transportation of dry cargo, as well as oil and kerosene in bulk which was seized by the British Royal Navy and used as seaplane tender in 1919 alongside HMS Orlionoch.

HMS Aladar Youssanoff before 1905
History
Russian Empire
Name	Aleydar Useynov
Namesake	Aliheydar Huseynov
Port of registry	Baku
Builder	Sormovo Machine Works
Launched	1905
United Kingdom
Name	HMS Aladar Youssanoff
Acquired	January 1919
Stricken	August 1919
Caspian Flotilla of the White Movement
Name	Volga (October 1919)
Acquired	August 1919
USSR
Name	Alyosha Japaridze
Acquired	18 May 1920
Fate	scrapped in 1950s
General characteristics
Class & type	Seaplane carrier
Displacement	2,070.68 long tons (2,103.91 t)
Length	303 ft 82 in (94.44 m)
Beam	36 ft 44 in (12.09 m)
Draft	21 ft 00 in (6.40 m)
Armament	1 QF 12-pounder 18 cwt naval gun 2 Short Type 184

History

Originally named Aleydar Useynov (Russian: Алейдаръ Усейновъ), it belonged to Mammad Baghir Huseynov, an Azerbaijani merchant and oil baron from Baku^[1] who named it after his youngest son Aliheydar Huseynov. Build by Sormovo Machine Works in 1905, Nizhny Novgorod it was a private oil tanker until 1918.

Russian Civil War

During the Russian Civil War, it was seized by No. 266 Squadron RAF in 1919^[2] who placed 2 Short Type 184 on its board and converted to seaplane carrier.^[3] Becoming a part of British Caspian Flotilla, it participated in the Battle of Alexandrovsky Fort in May 1919 against a Bolshevik flotilla.^[4][5] It soon encountered technical problems and constant sabotage by Russian mariners, therefore it was decided to transfer planes to HMS Orlionoch for further operations.^[6] The ship along with seaplanes, was also transferred to the Denikin Army in August 1919,^[7] who in October 1919 gave it a new name Volga.

USSR

After the Soviet invasion of Azerbaijan, it was seized by Bolshevik forces on 18 May 1920 near Enzeli and was renamed Alyosha Japaridze after Prokofy Dzhaparidze, a member of 26 Baku Commissars. On 26 May 1935 steamer Japaridze unsuccessfully participated in rescue operation of tanker Soviet Azerbaijan (Russian: Советский Азербайджан), which exploded during the run Krasnovodsk-Astrakhan with 27 men being lost while ship sunk. Which caused a huge legal process involving Procurator General of the Soviet Union Andrey Vyshinsky.^[8]

During World War II, it was given callsign UNSL. It towed lighter No.3032 from Baku to Astrakhan in July 1943, and lighter sank during the storm while all crewmembers were saved by Japaridze. It was used up until 1950s by Soviet Caspian Flotilla.^[9]

Notes

1. Also known as Aladir Useynov or Yusanoff