The Amphion , later the S43, was the first boat in the class to be launched. It was originally supposed to be called Anchorite , but their names were reversed prior to construction. Of the Amphion class, only the Amphion and Astute were completed before the war ended , and neither was involved in combat operations. In 1953 the Amphion took part in the fleet parade on the occasion of the coronation of Queen Elizabeth II .
Like all submarines in its class, the Amphion had a displacement of 1,360 tons on the surface and 1,590 tons underwater. She had a total length of 89.46 m, a width of 6.81 m and a draft of 5.51 m. The submarine was powered by two Admiralty ML eight-cylinder diesel engines, each with an output of 2,150 PS (1,600 kW). It also contained four electric motors, each with an output of 625 hp (466 kW), that powered two shafts. It could bunker a maximum of 219 tons of diesel, but usually took between 159 and 165 tons.
The submarine had a maximum surface speed of 18.5 knots (34.3 km / h) and an underwater speed of 8 knots (15 km / h). Submerged, it could travel 90 nautical miles (170 km) at 3 knots (5.6 km / h) or 16 nautical miles (30 km) at 8 knots (15 km / h). When surfaced, it was able to cover 15,200 nautical miles (28,200 km) at 10 knots (19 km / h) or 10,500 nautical miles (19,400 km) at 11 knots (20 km / h). The Amphion was equipped with ten torpedo tubes (21 ", 53.3 cm), a 10.2 cm marine gun (QF, 4", Mk XXIII), a 2.0 cm machine gun from Oerlikon, and a British Vickers machine gun ( .303 ) equipped. The torpedo tubes were attached to the bow and stern , twenty torpedoes were carried. The crew consisted of sixty men.
literature
Colledge, JJ; 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
