HMS Upright was a British U class submarine

British U class submarine

The British U class submarines were a class of 49 small submarines built just before and during the Second World War...

, of the second group of that class, built 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-in-Furness

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...

. She was laid down on 6 November 1939 and was commissioned on 3 September 1940. 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 Upright.

Career

Upright spent most of her career operating in the Mediterranean, where she sank the Italian torpedo boat Albatros, the Italian merchants Silvia Tripcovich, Fabio Filzi and Carlo del Greco, the Italian light cruiser Armando Diaz

Italian cruiser Armando Diaz

Armando Diaz was a light cruiser of the and the sister-ship of the . She served in the Regia Marina during World War II. She was built by OTO, La Spezia, and named after Armando Diaz, an Italian Field Marshal of World War I....

and an Italian drydock under tow. She also damaged the transport Galilea. She launched an unsuccessful attack on an Italian floating drydock, and a convoy, missing her target, the Italian merchant Calino. Upright was heavily depth charged by the escorts, following the attack.

Nevertheless, Upright survived the war, and was sold to be broken up for scrap on 19 December 1945. She was scrapped at Troon in March 1946.