Delfinen-class submarine
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The Delfinen-class submarines were the first class of submarines constructed for the Royal Danish Navy following World War II. They were designed and built within Denmark, with first three boats of the class financed by Denmark. The fourth was financed by the United States (where it was known as SS-554) under the Cost Share program. Constructed between 1956 and 1963, the class comprising four submarines (Delfinen, Spækhuggeren, Tumleren and Springeren) entered service in 1961 and the last taken out of service in 1990. Replaced by the Norwegian Kobben class, three of them were scrapped while a fourth was converted into a museum ship and remains on display at the Aalborg Maritime Museum.
Quick Facts Class overview, General characteristics ...
Springeren at the Aalborg Maritime Museum, Denmark | |
Class overview | |
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Name | Delfinen class |
Builders | Naval Dockyard, Copenhagen, Denmark |
Operators | Royal Danish Navy |
Preceded by | U class |
Succeeded by | Kobben class |
Built | 1954–1964 |
In commission | 1961–1990 |
Completed | 4 |
Retired | 4 |
Preserved | 1 |
General characteristics | |
Type | Submarine |
Displacement |
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Length | 54.5 m (178 ft 10 in) |
Beam | 4.7 m (15 ft 5 in) |
Draught | 4 m (13 ft 1 in) |
Propulsion |
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Speed | 16 knots (30 km/h; 18 mph) submerged and surfaced |
Range | 4,000 nmi (7,400 km; 4,600 mi) at 8 kn (15 km/h; 9.2 mph) |
Complement | 33 |
Sensors and processing systems | Active and passive sonar |
Armament | 4 × 533 mm (21 in) torpedo tubes |
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