Selected references

Kapitan Sorokin -class

1977
Polar icebreaker
Main dimensions:
  • Length: 132 m
  • Breadth: 26.6 m
  • Draught: 8.5 m
  • Propulsion power: 22,000 shp

    Four vessels built by Wärtsilä Helsinki Shipyard (Finland):

    • Kapitan Sorokin (1977)
    • Kapitan Nikolaev (1978)
    • Kapitan Dranitsyn (1980)
    • Kapitan Khlebnikov (1981)

    In addition, Wärtsilä was responsible for refitting Kapitan Nikolaev with an extreme "conical" icebreaker bow.