HMS Simoom (P225)
|Class and type:||S class submarine|
|Builder:||Cammell Laird & Co Limited, Birkenhead|
|Laid down:||14 July 1941|
|Launched:||October 12, 1942|
|Commissioned:||30 December 1942|
|Fate:||Sunk November 4-19, 1943|
|Displacement:||814-872 tons surfaced
990 tons submerged
|Length:||217 ft (66 m)|
|Beam:||23 ft 6 in (7.16 m)|
|Draught:||11 ft (3.4 m)|
|Speed:||14.75 knots surfaced
8 knots submerged
|Complement:||48 officers and men|
|Armament:||6 x forward 21-inch torpedo tubes, one aft
one three-inch gun (four-inch on later boats)
one 20 mm cannon
three .303-calibre machine gun
She served in the Mediterranean, where she unsuccessfully attacked an unidentified merchant ship and later fired upon the Italian light cruiser Giuseppe Garibaldi. The torpedoes missed the cruiser but hit and sank the destroyer Vincenzo Gioberti instead.
Details after this are sketchy. She possibly sank the Italian merchant (in German service) Trapani and the Greek sailing vessel Trias.
Simoom went on patrol from Port Said to the Aegean on November 2, 1943. On the 5th she was diverted to the entrance of the Dardanelles. Ten days later she was sent ordered to return to port, but never arrived. On 15 November German radio broadcasts stated that a submarine had been destroyed in the Aegean and that several of the crew had been rescued. It is unlikely that this was Simoom, as she would have been miles out of position, nor did any of the claimed survivors state that they were from Simoom. It is more likely that the submarine struck a mine or was lost through an accident.
- Colledge, J. J.; Warlow, Ben (2006) . 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. OCLC 67375475.