Dikson (icebreaker)

Dikson (Russian: Диксон) is a Russian icebreaker and the final vessel in a series of three subarctic icebreakers built at Wärtsilä Helsinki shipyard in Finland in 1982–1983. The vessel's sister ships are Mudyug (rebuilt in 1986) and Magadan.

Dikson in Arkhangelsk in July 2018
History
Russia
NameDikson (Диксон)
NamesakeDikson
Owner
  • Murmansk Shipping Company (1983–1986)
  • Northern Shipping Company (1986–2006)
  • Rosmorport (2006–present)
Port of registry
  • Murmansk,  Soviet Union (1983–1986)
  • Arkhangelsk,  Soviet Union (1986–1992)
  • Arkhangelsk,  Russia (1992–present)
OrderedApril 1980
BuilderWärtsilä Helsinki shipyard, Finland
CostFIM 400 million (1980; three ships)
Yard number438
Laid down6 January 1981
Launched9 July 1982
Completed17 March 1983
In service1983–present
Identification
StatusIn service
General characteristics
TypeIcebreaker
Tonnage
  • 5,342 GT
  • 1,603 NT
  • 2,281 DWT
Displacement6,583 t (6,479 long tons) (maximum)
Length
  • 92.0 m (301.8 ft) (including towing notch)
  • 88.5 m (290.4 ft) (hull)
  • 78.5 m (257.5 ft) (dwl)
Beam
  • 21.2 m (69.6 ft) (hull)
  • 20.0 m (65.6 ft) (dwl)
Draught
  • 6.8 m (22.3 ft) (maximum)
  • 6.0 m (19.7 ft) (dwl)
Depth10.5 m (34.4 ft)
Ice classLL4
Installed power4 × Wärtsilä 8R32 (4 × 2,390 kW)
PropulsionTwo shafts; controllable pitch propellers
Speed16.5 knots (30.6 km/h; 19.0 mph)
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