- Design and description
- Construction and career
- Notes
- References
{{Use dmy dates|date=September 2017}}{{Use British English|date=September 2017}}{{Infobox ship image| Ship image= | Ship caption=HMS C38 - a typical C class submarine
}}{{Infobox ship career | Hide header= | Ship country=United Kingdom | UK|naval}} | Ship name=HMS C9 | Ship ordered= | Ship awarded= | Ship builder=Vickers, Barrow | Ship laid down= 20 January 1906 | Ship launched= 3 April 1907 | Ship christened= | Ship acquired= | Ship commissioned= 18 June 1907 | Ship recommissioned= | Ship decommissioned= | Ship in service= | Ship out of service= | Ship renamed= | Ship reclassified= | Ship refit= | Ship captured= | Ship struck= | Ship reinstated= | Ship fate=Sold, July 1922 | Ship status= | Ship homeport=
}}{{Infobox ship characteristics | Hide header= | Header caption= | Ship class=C-class submarine | 287|LT|t|abbr=on}} surfaced- {{convert|316|LT|t|abbr=on}} submerged
| 142|ft|3|in|m|1|abbr=on}} | 13|ft|7|in|m|1|abbr=on}} | 11|ft|6|in|1|abbr=on}} | 600|bhp|kW|lk=in|abbr=on}} petrol- {{convert|300|hp|kW|abbr=on}} electric
| Ship propulsion=*1 × 16-cylinder Vickers petrol engine | 12|kn|abbr=on|lk=in}} surfaced- {{convert|7|kn|abbr=on}} submerged
| 910|nmi|abbr=on|lk=in}} at {{convert|12|kn|abbr=on}} on the surface | 100|ft|1}} | Ship complement=2 officers and 14 ratings | Ship armament=2 × 18 in (450 mm) bow torpedo tubes | Ship notes=
}} | HMS C9 was one of 38 C-class submarines built for the Royal Navy in the first decade of the 20th century. The boat survived the First World War and was sold for scrap in 1922. Design and descriptionThe C class was essentially a repeat of the preceding B class, albeit with better performance underwater. The submarine had a length of {{convert|142|ft|3|in|m|1}} overall, a beam of {{convert|13|ft|7|in|m|1}} and a mean draft of {{convert|11|ft|6|in|m|1}}. They displaced {{convert|287|LT|t}} on the surface and {{convert|316|LT|t}} submerged. The C-class submarines had a crew of two officers and fourteen ratings.[1] For surface running, the boats were powered by a single 16-cylinder {{convert|600|bhp|lk=in|0|adj=on}} Vickers petrol engine that drove one propeller shaft. When submerged the propeller was driven by a {{convert|300|hp|0|adj=on}} electric motor.[1] They could reach {{convert|12|kn|lk=in}} on the surface and {{convert|7|kn}} underwater. On the surface, the C class had a range of {{convert|910|nmi|lk=in}} at {{convert|12|kn}}.[2] The boats were armed with two 18-inch (45 cm) torpedo tubes in the bow. They could carry a pair of reload torpedoes, but generally did not as they would have to remove an equal weight of fuel in compensation.[3] Construction and careerC9 was laid down on 20 January 1906 by Vickers at their Barrow-in-Furness shipyard, launched on 3 April 1907, and completed on 18 June. During World War I, the boat was generally used for coastal defence and training in home waters. C9 was sold for scrap in July 1922. Notes1. ^1 Gardiner & Gray, p. 87
2. ^Harrison, Chapter 3
3. ^Harrison, Chapter 27
References- {{cite book|last=Akermann|first=Paul|title=Encyclopaedia of British Submarines 1901–1955|edition=reprint of the 1989|year=2002|publisher=Periscope Publishing|location=Penzance, Cornwall|isbn=1-904381-05-7}}
- {{Colledge}}
- {{cite book |editor1-last=Gardiner|editor1-first=Robert|editor2-last=Gray|editor2-first=Randal|title=Conway's All the World's Fighting Ships: 1906–1921|year=1984|location=Annapolis, Maryland|publisher=Naval Institute Press|isbn=0-85177-245-5|lastauthoramp=y}}
- {{cite web|url=http://www.rnsubs.co.uk/Boats/BR3043/chapter07.php|title=The Development of HM Submarines From Holland No. 1 (1901) to Porpoise (1930) (BR3043)|last=Harrison|first=A. N.|date=January 1979|publisher=Submariners Association: Barrow in Furness Branch|accessdate=19 August 2015|deadurl=yes|archiveurl=https://web.archive.org/web/20150519040644/http://www.rnsubs.co.uk/Boats/BR3043/chapter07.php|archivedate=19 May 2015|df=dmy-all}}
{{British C class submarine}}{{DEFAULTSORT:C09}} 4 : British C-class submarines|Ships built in Barrow-in-Furness|Royal Navy ship names|1907 ships |