Military Wiki
Italian submarine Otaria (1908)
Career (Italy)
Name: Otaria
Namesake: Otary
Builder: Regio Arsenale, Venice
Laid down: 10 May 1905
Launched: 25 March 1908
Completed: 1 July 1908
Fate: Stricken 26 September 1918
General characteristics
Class & type: Glauco-class submarine
Displacement:
  • 160 t (157 long tons) (surfaced)
  • 243 t (239 long tons) (submerged)
Length: 36.8 m (121 ft)
Beam: 4.32 m (14 ft 2 in)
Draft: 2.5 m (8 ft)
Installed power:
  • 600 bhp (450 kW) (diesels)
  • 170 bhp (130 kW) (electric motors)
Propulsion:
  • 2 shafts; diesel-electric
  • 2 × diesel engines
  • 2 × electric motors
  • Speed:
  • 13 knots (24 km/h; 15 mph) (surfaced)
  • 6.2 knots (11.5 km/h; 7.1 mph) (submerged)
  • Range:
  • 150 nmi (280 km; 170 mi) at 13 knots (24 km/h; 15 mph) (surfaced)
  • 18 nmi (33 km; 21 mi) at 6 knots (11 km/h; 6.9 mph) (submerged)
  • Test depth: 25 m (82 ft)
    Complement: 15
    Armament:

    Otaria was one of five Glauco class submarines built for the Regia Marina (Royal Italian Navy) during the early 1900s. The boat served in World War I and ceased service in 1918.

    Construction and career[]

    Otaria was laid down on 10 May 1905 at the Regio Arsenale at Venice, launched on 25 March 1908 and completed on 1 July 1908.[1] She was employed as a training ship in the Tyrrhenian Sea.[2]

    After an intensive training,[2] in August 1914 the submarine was assigned to the 4th submarines squadron based in Venice[3] and put under the command of Lieutenant Emanuele Ponzio.[4] At the start of the First World War for Italy the ship was reassigned to the 1st submarines squadron based in the Adriatic Sea and was employed as a defensive unit in the Gulf of Venice.[2]

    In June 1916 Otaria was deployed in Taranto, forming a separate unit combined with the twin submarine Glauco[5] and later in January 1917 he was transferred again in Venice and assigned to the 2nd submarines squadron.[6]

    In December of the same year the submarine was transferred in Porto Corsini and later in 1918 disarmed and demolished.[5]

    Throughout the war, the Otaria had carried out a total of 46 defensive missions.[2][5]

    References[]

    1. "Otaria (6103605)". Miramar Ship Index. http://www.miramarshipindex.org.nz. Retrieved 23 February 2021.  (subscription required)
    2. 2.0 2.1 2.2 2.3 "Regio Sommergibile OTARIA" (in IT). http://www.grupsom.com/Sommergibili/Otaria1.html. 
    3. Favre, pp. 64-98.
    4. Favre, pp. 103-164
    5. 5.0 5.1 5.2 "Classe Glauco (1903)" (in IT). http://www.betasom.it/forum/index.php?/topic/23306-classe-glauco-1903/. 
    6. Favre, p. 206.

    Bibliography[]

    • Favre, Franco (2008) (in IT). La Marina nella Grande Guerra. Le operazioni aeree, navali, subacquee e terrestri in Adriatico. Gaspari Editore. ISBN 978-88-7541-135-0. 

    External links[]

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