HMS Talisman (N78) was a 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...

 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 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...

. She was laid down by Cammell Laird

Cammell Laird

Cammell Laird, one of the most famous names in British shipbuilding during the nineteenth and twentieth centuries, came about following the merger of Laird, Son & Co. of Birkenhead and Johnson Cammell & Co. of Sheffield at the turn of the twentieth century.- Founding of the business :The Company...

 & Co Limited, Birkenhead

Birkenhead

Birkenhead is a town within the Metropolitan Borough of Wirral in Merseyside, England. It is on the Wirral Peninsula, along the west bank of the River Mersey, opposite the city of Liverpool...

 and launched on the 29 January 1940.

Career

Talisman had a relatively short but active career, spending most of her time in the Mediterranean.

One of her first actions was the capture of the French fishing vessel Le Clipper, which was then used to observe U-boat

U-boat

U-boat is the anglicized version of the German word U-Boot , itself an abbreviation of Unterseeboot , and refers to military submarines operated by Germany, particularly in World War I and World War II...

 movements off the Gironde estuary before being brought into Falmouth. She later attacked HMS Otus by mistake, but fortunately was unsuccessful. She went on to sink two sailing vessels, the Vichy-French passenger ship Theophile Gautier and the Italian merchant Calitea, as well as destroying the grounded wreck of the German merchant Yalova. She also unsuccessfully attacked the German merchant Salzburg and an Italian convoy, missing the Italian merchant Lauretta, and being heavily depth charged by the escorting Italian torpedo boat Libra.

Sinking

Talisman left Gibraltar on 10 September 1942 carrying supplies to Malta

Malta

Malta , officially known as the Republic of Malta , is a Southern European country consisting of an archipelago situated in the centre of the Mediterranean, south of Sicily, east of Tunisia and north of Libya, with Gibraltar to the west and Alexandria to the east.Malta covers just over in...

, where she was due no later than the 18th. She reported sighting a U-boat off Philippeville, Algeria on the 15th, but was not heard from again, and she failed to arrive at Malta. She is presumed either to have hit an Italian mine off Sicily

Sicily

Sicily is a region of Italy, and is the largest island in the Mediterranean Sea. Along with the surrounding minor islands, it constitutes an autonomous region of Italy, the Regione Autonoma Siciliana Sicily has a rich and unique culture, especially with regard to the arts, music, literature,...

or to have been destroyed by Italian surface forces on the 17th. She was declared overdue on 18 September 1942.