HMS Tudor 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 P326 at Devonport Dockyard, and launched on 23 September 1942. 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 Tudor, after the Tudor period

Tudor period

The Tudor period usually refers to the period between 1485 and 1603, specifically in relation to the history of England. This coincides with the rule of the Tudor dynasty in England whose first monarch was Henry VII...

 or Tudor dynasty

Tudor dynasty

The Tudor dynasty or House of Tudor was a European royal house of Welsh origin that ruled the Kingdom of England and its realms, including the Lordship of Ireland, later the Kingdom of Ireland, from 1485 until 1603. Its first monarch was Henry Tudor, a descendant through his mother of a legitimised...

.

Service

Tudor served in the Far East for much of her wartime career, where she sank five Japanese sailing vessels, four Japanese coasters, and another Japanese vessel, as well as an unidentified sailing vessel north of Sumatra

Sumatra

Sumatra is an island in western Indonesia, westernmost of the Sunda Islands. It is the largest island entirely in Indonesia , and the sixth largest island in the world at 473,481 km2 with a population of 50,365,538...

.

She survived the war and continued in service with the Navy, finally being sold to be broken up for scrap on 1 July 1963 and scrapped at Faslane.