HMS Tactician 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 launched on 29 July 1942.

Service

Tactician served in the Mediterranean and the Far East during her wartime career. Whilst operating against the Italians, she sank the Italian auxiliary patrol vessel V17 / Pia and the Italian sailing vessel Bice. She also torpedoed and damaged the Italian merchant Rosandra off the coast of Albania. The ship sank the following day.

On being transferred to the Pacific, she continued to harass enemy shipping, sinking a small Japanese vessel and two Siamese sailing vessels before the end of the war.

Tactician survived the war and continued in service with the Navy, finally being scrapped at Newport on 6 December 1963.