Ivan Kruzenstern (icebreaker)

	Ivan Kruzenstern in 2021
History
→ Soviet Union → Russia
Name	Ledokol-6 (Ледокол-6) (1964–1966); Ivan Kruzenstern (Иван Крузенштерн) (1966–present);
Namesake	Adam Johann von Krusenstern
Owner	Baltic Sea Shipping Company (1964–1995); Port of Saint Petersburg (1995–2005); Rosmorport (2005–present);
Port of registry	Leningrad, Soviet Union (1965–1992); Saint Petersburg, Russia (1992–present);
Builder	Admiralty Shipyard (Leningrad, USSR)
Yard number	768
Laid down	20 January 1964
Launched	29 April 1964
Completed	27 October 1964
In service	1964–present
Identification	IMO number: 6501496
Status	In service
General characteristics (as built)
Class & type	Dobrynya Nikitich-class icebreaker
Displacement	2,935 t (2,889 long tons)
Length	67.7 m (222 ft)
Beam	18 m (59 ft)
Draught	5.35 m (17.6 ft)
Depth	8.3 m (27.2 ft)
Installed power	3 × 13D100 (3 × 1,800 hp)
Propulsion	Diesel-electric; three shafts (2 × 2,400 hp + 1,600 hp)
Speed	15 knots (28 km/h; 17 mph)
Range	5,700 nautical miles (10,600 km; 6,600 mi) at 13 knots (24 km/h; 15 mph)
Endurance	17 days
Complement	42
General characteristics (after refit)
Installed power	3 × Wärtsilä 6L26 (3 × 1,500 kW)
Notes	Otherwise same as built

Ivan Kruzenstern (Russian: Иван Крузенштерн) is a Russian icebreaker. It is one of twelve Project 97A icebreakers built by Admiralty Shipyard in Leningrad, Soviet Union, in 1961–1971.