HMS Taciturn was a British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 submarine

Submarine

A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...

 of the third group of the T class

British T class submarine

The Royal Navy's T class of diesel-electric submarines was designed in the 1930s to replace the O, P and R classes. Fifty-three members of the class were built just before and during the Second World War, where they played a major role in the Royal Navy's submarine operations...

. She was built as P314 by Vickers Armstrong

Vickers Armstrong

Vickers-Armstrongs Limited was a British engineering conglomerate formed by the merger of the assets of Vickers Limited and Sir W G Armstrong Whitworth & Company in 1927...

, Barrow

Barrow-in-Furness

Barrow-in-Furness is an industrial town and seaport which forms about half the territory of the wider Borough of Barrow-in-Furness in the county of Cumbria, England. It lies north of Liverpool, northwest of Manchester and southwest from the county town of Carlisle...

 and Bellis and Morcom Ltd., and launched on 7 June 1944. So far she has been the only ship of the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

 to bear the name Taciturn.

Service

Taciturn served in the Far East for much of her wartime career, where she sank a Japanese air warning picket hulk (this was the hulk of the salvaged former Dutch submarine K XVIII), the Japanese auxiliary submarine chaser Cha 105, and a Japanese sailing vessel. On 1 August 1945, Taciturn, in company with HMS Thorough

HMS Thorough (P324)

HMS Thorough was a British submarine of the third group of the T class. She was built as P324 by Vickers Armstrong, Barrow, and launched on 30 October 1943...

, attacked Japanese shipping and shore targets off northern Bali. Taciturn sank two Japanese sailing vessels with gunfire.

She survived the war and continued in service with the Navy, becoming the first ship of the class to undergo the 'Super T' conversion. She was finally scrapped at Briton Ferry, Wales on 8 August 1971.