HMS Unruffled was a Royal Navy U-class submarine built by Vickers-Armstrong at Barrow-in-Furness. So far she has been the only ship of the Royal Navy to bear the name Unruffled.
 HMS Unruffled returning to harbour in Malta after a patrol in the Mediterranean
| |
| History | |
|---|---|
 United Kingdom | |
| Name | HMS Unruffled |
| Builder | Vickers Armstrong, Barrow-in-Furness |
| Laid down | 25 February 1941 |
| Launched | 19 December 1941 |
| Commissioned | 9 April 1942 |
| Identification | Pennant number P46 |
| Fate | Scrapped January 1946 |
| Badge |  |
| General characteristics | |
| Class and type | U-class submarine |
| Displacement |
|
| Length | 191 feet (58 m) |
| Beam | 16 feet 1 inch (4.90 m) |
| Draught | 15 feet 2 inches (4.62 m) |
| Propulsion | |
| Speed |
|
| Complement | 27–31 |
| Armament |
|
Career edit
Unruffled spent most of her eventful wartime career in the Mediterranean, where she sank the Vichy-French merchant ship Liberia (the former Greek Cape Corso), the Italian auxiliary minesweeper N 10 / Aquila, the Italian merchant ships Leonardo Palomba, Una, Sant'Antioco, Citta di Catania, and Città di Spezia, the Italian tankers Castelverde and Teodolinda, the Italian sailing vessel Amabile Carolina, the Italian naval auxiliary Z 90 / Redentore, the German merchant ships Lisboa, Pommern and Baalbeck and the French tanker Henri Desprez.
On 13 October 1942 Unruffled torpedoed and sank the Italian cargo ship Loreto in the Tyrrhenian Sea off the north coast of Sicily. Loreto was carrying prisoners of war, 130 of whom were killed.
Unruffled launched unsuccessful attacks on the Antonio Sciesa and the small German minesweeper R 212. Her most important target was the Italian cruiser Attilio Regolo, which she torpedoed on 7 November 1942. Although 60 feet (18 m) of bow were blown off Unruffled could not sink the cruiser, having by now run out of torpedoes. The damaged cruiser was towed to port by the tug Polifemo, escorted by the torpedo boats Cigno, Lince and Giuseppe Cesare Abba. Another attack by HMS United failed, but Attilio Regolo was out of action until the Armistice of Cassibile on 8 September 1943.
As well as these actions, Unruffled took part in operations Harpoon and Vigorous. She was also the recovery vessel for Operation Principal, a chariot attack on Palermo harbour on 3 January 1943.
Unruffled survived the War and was scrapped at Troon in January 1946.
References edit
- "HMS Unruffled (P 46)". uboat.net.
- "Universal to Untamed". British submarines of World War II. Archived from the original on 11 July 2007.
- Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. ISBN 978-1-86176-281-8.
- Hutchinson, Robert (2001). Jane's Submarines: War Beneath the Waves from 1776 to the Present Day. London: HarperCollins. ISBN 978-0-00-710558-8. OCLC 53783010.