List of icebreakers

This is a list of icebreakers and other special icebreaking vessels (except cargo ships and tankers) capable of operating independently in ice-covered waters. Ships known to be in service are presented in bold.

Argentina

Australia

Austria

Azerbaijan

Canada

Canadian Coast Guard

CCGS Louis S. St-Laurent in Halifax Harbour

Royal Canadian Navy

Commercial

  • Canmar Kigoriak (1979–2003; sold to Russia)
  • Robert LeMeur (1982–1997; sold to China)
  • Terry Fox (1983–1991; leased and later sold to the Canadian Coast Guard)
  • Arctic Kalvik (1983–2003; sold to Russia)
  • Ikaluk (1983–1998; Canmar Ikaluk since 1995; sold to Russia)
  • Miscaroo (1983–1998; Canmar Miscaroo since 1995; sold to Russia)
  • Arctic Ivik (1985–1997; sold and later converted to survey vessel Geco Snapper)
  • Polar S (2000–2022; ex-Njord, ex-Polar Star; broken up)
  • Polar Prince (2000–; ex-CCGS Sir Humphrey Gilbert)
  • Arcticaborg (2018–2019; transferred to Russia)

China

State Oceanic Administration

Polar Research Institute of China

North Sea Branch

  • Ji Di (极地; "Polar") (2024–)

People's Liberation Army Navy

China Marine Surveillance

  • Haijian 111 (海监111; "Marine Surveillance 111") (2012–2013; transferred to the China Coast Guard)

China Coast Guard

  • Changxing (长兴) (2012–2026; ex-Haijing 6401, ex-Haijing 1411, ex-Haijian 111, ex-Haibing 723; decommissioned)
  • Donghai 519 (东海519; "East China Sea 519") (2013–; ex-Haibing 721, ex-C721, ex-Haibing 102)

Sun Yat-sen University

  • Zhong Shan Da Xue Ji Di (中山大学极地; "Sun Yat-sen University Polar") (2021–; ex-Beijing Ocean Leader, ex-Ikaluk, ex-Smit Sibu, ex-Canmar Ikaluk)

Chinese Academy of Sciences

Other

  • Bin Hai 293 (滨海293; "Coastal 293") (1997–2016; ex-Robert LeMeur; broken up)
  • Beijing Ocean Leader (北京号破冰船) (2018–2021; ex-Ikaluk, ex-Smit Sibu, ex-Canmar Ikaluk; sold to Sun Yat-sen University)

Chile

Chilean Navy

Denmark

Danbjørn, Isbjørn and Thorbjørn moored at Frederikshavn

Estonia

Estonian Maritime Museum

  • Suur Tõll (1922–1940; museum ship in Tallinn since 1987)

Estonian Maritime Administration

  • Tarmo (1993–; purchased from Finland)
  • EVA 316 (1995–; ex-Lonna; purchased from Finland and converted for icebreaking)

Port of Tallinn

  • Karu (1988–2002; ex-Karhu, ex-Kapitan Chubakov; purchased from Finland and sold to Russia)
  • Botnica (2012–; purchased from Finland)

Finland

State-owned icebreakers

Steam-powered

Steam-powered icebreakers Tarmo and Jääkarhu

Diesel-electric

Six modern Finnish icebreakers docked for the summer season at Katajanokka, Helsinki
Polaris was completed in the 2010s

Finnish Environment Institute

Finnish Navy

Louhi was completed in the 2010s
  • Louhi (1975–1986; ex-Sisu; broken up)
  • Louhi (2011–)

Alfons Håkans

  • Zeus of Finland (1995–; ex-Zeus)
  • Thetis (2016–2023; ex-Storm Express, ex-Maersk Shipper, ex-Maersk Placentia, ex-Placentia Bay; sold to Russia)

City of Kemi

City of Helsinki

  • Otso (1936–1970s; sold)
  • Turso (1944–1945; handed over to the Soviet Union as war reparations)
  • Teuvo (1975–1985; sold and later converted to pusher tug)

France

French Navy

Compagnie du Ponant

Other

  • L'Astrolabe (1988–2017; ex-Austral Fish, ex-Fort Resolution; decommissioned and sold to a private company)

Germany

Historical

  • Elbe (1911–??; museum ship)
  • Hindenburg (1916–1918; sunk by mine)
  • Stettin (1933–1981; museum ship)
  • Wal (1938–1990; museum ship)
  • Castor (1941–1945; sunk by mine but later raised by the Soviet Union)
  • Eisvogel (1942–1945; handed over to the Soviet Union)
  • Eisbär (1942–1946; handed over to the Soviet Union)
  • Pollux (1943–1945; sunk by mine)

Alfred-Wegener-Institut

  • Polarstern (1982–)
  • New icebreaking polar research vessel Polarstern II is expected to enter service in 2030.

Other

Italy

Japan

Tatsunan Kisen Co.

  • Tenryō Maru-class (ice-strengthened cargo/transport)

Imperial Japanese Navy

  • Ōtomari (1921–1945; broken up)
  • Tenryō Maru-class (ice-strengthened cargo/transport)
    • Sōya (1940–1945; transferred to the Japan government and later the coast guards; now a museum ship)

Imperial Japanese Army

Japan Maritime Self-Defense Force

  • Fuji (1965–1985; museum ship)
  • Shirase (1981–2008; sold to a private company)
  • Shirase (2008–)

Japan Coast Guard

Japan Agency for Marine-Earth Science and Technology

  • Mirai II (2027– (planned); under construction)

Kazakhstan

The following icebreaking supply ships are operating or have operated in the Kazakh Caspian Sea oil fields:

Kazakhstani Coast Guard

  • Kazhymukan (2016–)

Ministry of Emergency Situations of the Republic of Kazakhstan

  • Ledokol-2 (1984–)

Latvia

Netherlands

Greenpeace

Other

  • Nabil (2022–; completed but not delivered to Russia due to sanctions)

Norway

Norwegian Coast Guard

Norwegian Polar Institute

GC Rieber

  • Polar Circle (1990–1991; first chartered and then sold to the United Kingdom)
  • Polar Queen (1995–1999; chartered to the United Kingdom)
  • Polarbjørn (2001–2011; sold to the United Kingdom)
  • Polar Circle (2022–2024; ex-Polar Pevek; acquired from Russian subsidiary; sold to Sweden)

Other

  • Norhope (1970–1973; ex-Göta Lejon; broken up in 1974)

Poland

Russia

Icebreakers

The following lists include icebreakers owned and/or operated by either Russian governmental or commercial entities.

Nuclear-powered icebreakers

Russian nuclear-powered icebreaker Yamal

The following ships are nuclear-powered icebreakers;

Diesel-powered icebreakers

Icebreaker Kapitan Khlebnikov in Vladivostok

The following ships are/were fitted with diesel engines for powering their propulsion;

Steam-powered icebreakers

Steam-powered icebreaker Yermak

The following icebreakers and icebreaking ships were powered by steam;

  • Pilot (1864–1890; broken up?)
  • Ledokol 1 (1890–1915; later converted to a gunboat)
  • Ledokol 2 (1895–1923; handed over to Latvia)
  • Saratovskiy Ledokol (1895–1968; sunk)
  • Nadeshnyy (1897–1924; later converted to a gunboat)
  • Yermak (1899–1963; broken up)
  • Gaydamak (1898–1930; broken up)
  • Ledokol 3 (1899–1923; broken up)
  • Angara (1900–19??; now a museum ship in Irkutsk)
  • Ledokol IV (1907–1942; sunk by Germans)
  • Vaygach (1909–1918; sank in 1918)
  • Taymyr (1909–1950s?; broken up)
  • Silatch (1910–1918, 1922–late 1950s; broken up)
  • Malygin (1912–1940; sunk in 1940)
  • Pyotr Velikiy (1912–1915; sunk in 1915)
  • Truvor (1914–1941; ex-Sleipner (1896–1914); purchased from Denmark; sunk in 1941)
  • Volynets (1914–1918, 1940–1985; ex-Tsar' Mikhail Fyodorovich, ex-Wäinämöinen, ex-Suur Tõll; sold to Estonia in 1987)
  • Fyodor Litke (1914–1958; ex-CGC Earl Grey; purchased from Canada; broken up)
  • Ilya Muromets (1915–1920; interned and sold to France)
  • Semyon Dezhnev (1915–1918; ex-Adventure (1909–1915); purchased from Canada; sunk in 1918)
  • Georgiy Sedov (1915–1967; ex-Beothic (1909–1915); purchased from Canada; broken up)
  • Sadko (1915–1941; ex-Lintrose (1912–1915); sunk in 1941)
  • Skuratov (1915–1922; ex-CGS Minto (1899–1915), ex-Ivan Susanin (1915–1920), ex-Leitenant Dreyer (1920–1921); purchased from Canada; sank in 1922)
  • Dobrynya Nikitich (1916–1971; broken up)
  • Mikula Seleaninovich (1916–1918)
  • Vladimir Rusanov (1916–1967; ex-Bonaventure (1909–1916); purchased from Canada; broken up)
  • A. Sibiryakov (1917–1942; ex-Bellaventure (1909–1917); purchased from Canada; sunk by Germans)
  • Ledokol V (1916–1941; sank in 1941)
  • Ledokol VI (1916–1961; broken up)
  • Ledokol VII (1916–1954; broken up)
  • Ledokol VIII (1917–1961; broken up)
  • Ledokol IX (1917–1932; sank in White Sea)
  • Krasin (1917–1971; extensively rebuilt in 1953–1960, now a museum ship in St. Petersburg)
  • Lenin (1917–1968; broken up)
  • Stepan Makarov (1917–1941; ex-Lieutenant Schmidt; ex-Knyaz Pozharskiy; sunk)
  • Toros (1929–1964)
  • Sibir (1938–1973; ex-I. Stalin (−1961); broken up)
  • Admiral Lazarev (1938–1967; ex-L. Kaganovich (−1951); broken up)
  • Admiral Makarov (1941–1967; ex-V. Molotov (−1956); broken up)
  • A. Mikoyan (1941–1968; broken up)
  • Malygin (1945–1970; ex-Voima; broken up)
  • Sibiryakov (1945–1972; ex-Jääkarhu; broken up)
  • Alyosha Popovich (1945–1970; ex-Eisvogel; decommissioned and abandoned off Russky Island)
  • Ilya Muromets (1946–1979; ex-Eisbär; broken up in 1981)
  • Peresvet (1951–1980; ex-Castor; decommissioned and abandoned off Reyneke Island)

Other icebreaking vessels

Rescue and salvage vessels

Offshore vessels

The following Russian-owned, -operated and/or -flagged icebreaking anchor handling tug supply vessels, platform supply vessels, standby vessels etc. are or have been engaged primarily in offshore oil and gas projects:

In addition, the following shallow-draught icebreaking offshore vessels operate in the Russian sector of the Caspian Sea oil fields:

  • Arctic (2012–)
  • Antarctic (2017–)
  • Polar (2021–)
  • Polus (2021–)

Patrol and naval vessels

The following icebreakers and other icebreaking vessels are or have been in service with the Russian Navy, Russian Border Guard, and their predecessors:

Research and survey vessels

South Africa

South Korea

Soviet Union

See Russia

Sweden

Swedish Maritime Administration

Swedish icebreaker Ymer
  • Sankt Erik (1915–1977; ex-Isbrytaren II (−1959); museum ship since 1977)
  • Atle (1926–1967; ex-Statsisbrytaren (−1931); broken up)
  • Ymer (1933–1977; broken up)
  • Thule (1953–1998; broken up)
  • Oden (1957–1988; broken up)
  • Tor (1964–2000; sold to Russia)
  • Njord (1969–2000; sold and renamed Polar Star)
  • Ale (1973–)
  • Atle class
  • Oden (1988–)
  • Idun (2024–; purchased from Norway)
  • Unnamed new icebreaker (2029– (planned); ordered)

In addition, the following ice-capable fairway support vessels are regularly used for icebreaking:

Trans Viking Icebreaking & Offshore

Three icebreaking anchor handling tug supply vessels were chartered by the Swedish Maritime Administration for escort icebreaking duties in the Baltic Sea until 2015.

Other

Turkmenistan

Ukraine

United Kingdom

HMS Protector

Royal Navy

British Antarctic Survey

United States

United States Coast Guard

USCGC Polar Star (WAGB-10)
USCGC Healy

National Science Foundation

Edison Chouest Offshore

Historical