. . . "300"^^ . . . . . . . "HMS C9 was a British C class submarine built by Vickers, Barrow. She was laid down on 20 January 1906 and was commissioned on 18 June 1907. C9 was sold in July 1922."@en . . "--01-20"^^ . "HMS C9 was a British C class submarine built by Vickers, Barrow. She was laid down on 20 January 1906 and was commissioned on 18 June 1907. C9 was sold in July 1922."@en . . . "HMS C38 - a typical C class submarine"@en . "HMS C9"@en . . .