HMS S1 (1914)

History
United Kingdom
NameHMS S1
BuilderScotts Shipbuilding and Engineering Company, Greenock
Launched28 February 1914
DecommissionedCeded to Italian Navy 25 October 1915
FateStricken 1919
General characteristics
Displacement
  • 265 tons surfaced
  • 324 tons submerged
Length45.1 m (148 ft 0 in)
Beam4.4 m (14 ft 5 in)
Draught3.2 m (10 ft 6 in)
Propulsion2 shafts, Scott-FIAT 6-cyl Diesels, 2 Electric motors, 650 / 400 hp
Speed
  • 13 knots (24 km/h) surfaced
  • 8.5 knots (15.7 km/h) submerged
Range1,600 nautical miles (3,000 km) at 8.5 knots (15.7 km/h) surfaced
Complement18
Armament2 × 18-inch (450 mm) torpedo tubes – 4 torpedoes, 1 × 12-pdr gun

HMS S1 was a British submarine built in 1914 based on an Italian design.

While on patrol in June 1915 the submarine's engines failed.[1] The crew were able to capture the German fishing trawler Ost and used it to tow the submarine home.[1]

The submarine was transferred to the Italian Royal Navy in October 1915.

References

  1. ^ a b Tall, J.J; Paul Kemp (1996). HM Submarines in Camera An Illustrated History of British Submarines. Sutton Publishing. p. 44. ISBN 0-7509-0875-0.

Bibliography

  • S 1 Marina Militare website (in Italian)