World's biggest icebreakers for 2023 - list and brief reviews

When ships of any type need to make their way through large ice, icebreakers come to the rescue to pave the way. They perform operations of guiding ships through ice, overcoming ice bridges, laying channels, towing and rescue operations.

Although we hear about them, and even more so we see them very rarely, the role of such ships in history and the lives of millions of people is huge. Now you will see the 10 biggest icebreakers in the world at the moment.

"Sevmorput" - Russia

The largest icebreaker in the world was commissioned in 1988, during the Soviet Union. It was built at the Kerch plant, today the ship is assigned to the port in Murmansk.

Every year a safety check is conducted, it successfully passes it and it is amazing, for so many years the nuclear installation does not give even a hint of failure. The container ship is engaged in transportation of various cargoes along the sea route.

• Length: 260.1 m.
• Width: 32.2 m
• Height: 18.3 meters
• Power: 39436 hp.
• Speed: 20.8 knots
• Displacement: 61880 tons.
• Draft: 11.8 m.
• Ice thickness: up to 1 m.

"Arctic" - Russia

The second largest icebreaker in Russia and around the world is considered the newest, as it was launched in 2016 and designed by the Baltic Shipyard.

Compared to the main record holder, this ship has the ability to break through ice with a thickness of up to 2.8 meters, while going at a speed of 2 knots.

Therefore, it can easily be sent to the ocean ice. It is powered by 2 nuclear plants with reactors. The steam from the reactors starts the turbo generators and the propellers start working.

• Length: 173.3 m.
• Width: 34 m
• Height: 15.2 meters
• Power: 81500 hp.
• Speed: 22 knots
• Displacement: 33540 tons.
• Draft: 10.5 m.
• Ice thickness: up to 2.8 m.

"50 Years of Victory" Russia

Russia's operating icebreakers can boast of occupying the entire first part of the rating. This project belongs to the Arktika class and was assigned to Murmansk, with the manufacturer being the Baltiysky Zavod.

Despite the fact that the largest nuclear-powered icebreaker was launched in 1993, it began to be operated in 2007. It, like all ships of this series, is able to cut through ice with a thickness of 2.8 meters, so it can navigate the oceans.

In 2017, the "50 Years of Victory" set a record by sailing from Murmansk to the North Pole and reaching the point in 3 days.

• Length: 159.6 m.
• Width: 30 m
• Height: 17.2 meters
• Power: 75000 hp.
• Speed: 21 knots
• Displacement: 25840 tons.
• Draft: 11 m.
• Ice thickness: up to 2.8 m.

"Vaygach" - Russia

The largest nuclear-powered icebreaker built in the USSR by a Finnish company is still in operation. Today it, like other leaders is assigned to the Murmansk port, and was commissioned in 1990.

The construction was laid down in Finland, after which the ship was towed to Leningrad to the Baltic Plant, where it was supplied with a nuclear power plant.

The last inspection showed that it will serve another 200,000 hours, during which time the production of icebreakers under project 22220 will end.

• Length: 151.8 m.
• Width: 29.2 m
• Height: 15.2 meters
• Power: 50,000 hp.
• Speed: 18.5 knots
• Displacement: 20791 tons.
• Draft: 8.1 m.
• Ice thickness: up to 1.77 m.

"Yamal" - Russia

The fifth largest icebreaker in the world, built during the Soviet era and laid down under the Arktika project. It was put into service in 1992 and remains on the list of operating ones to this day.

Not all ships have managed to reach the North Pole, but he has been here about 46 times. Like its compatriots of this class, it is able to overcome ice with a thickness of 2.8 meters, while maintaining a speed of up to 2 knots. The ship will be able to break ice even when moving in reverse.

• Length: 147.9 m.
• Width: 30 m
• Height: 17.2 meters.
• Power: 75,000 hp.
• Speed: 21 knots
• Displacement: 23460 tons.
• Draft: 11 m.
• Ice thickness: up to 2.8 m.

"Lenin" - Russia

If you look at all nuclear-powered icebreakers in Russia, you will find this version of the ship, built back in the USSR and located in Murmansk.

It has already been withdrawn from the fleet, but they will not get rid of it, it is a cultural heritage object. Over 500 factories of the Soviet Union worked on its creation, during its history it has carried 3740 ships through large ice, for which it was awarded the Order of Lenin.

• Length: 134 m.
• Width: 27 m
• Height: 16.1 meters
• Power: 44,000 hp.
• Speed: 18 knots
• Displacement: 16000 tons.
• Draft: 10.5 m.
• Ice thickness: up to 1.8 m.

WAGB-20 Healy - USA

The U.S. doesn't have many heavy Arctic icebreakers, but the Healy is one of them, and it's in service with the Coast Guard. It doesn't just guard the coasts, but also often sails with expeditions and scientific researchers. Every year it completes Operation Arctic Shield successfully.

• Length: 128 m.
• Width: 25 meters
• Power: 47,000 hp.
• Speed: 17 knots
• Displacement: 16000 tons.
• Ice thickness: up to 1.5 m.

USCGC Polar Star - USA

On this position as the largest icebreaker in the world is the American, built back in 1976, it is one of the oldest.

Until today, it continues to be in service, located on the base of Seattle and served in the Coast Guard, but in 2013 the ship was sent for a large modernization, because it was necessary to meet the requirements. Today, the U.S. icebreaker often sails in Antarctica.

• Length: 122 m.
• Power: 78000 hp.
• Speed: 18 knots
• Displacement: 12000 tons.
• Ice thickness: up to 2 m.

Louis S. St-Laurent - Canada

The heavy Arctic icebreaker is in the service of Canada, and can be recommended as the oldest of the currently existing, because it entered service in 1969, after which it was often sent for refurbishment. Experts are trying to extend its service life and so far it has been very successful.

• Length: 119.8 m.
• Width: 24.38 m
• Height: 9.91 meters
• Speed: 16 knots
• Displacement: 15324 tons.
• Draft: 16.3 m.
• Ice thickness: up to 1 m.

Polarstern - Germany

The only ship from Germany that is among the legendary ones, and its main activity is to help research institutes.

For the first time, a non-nuclear-powered ship reached the North Pole in 1991, and it was a record at that time. Then the icebreaker repeated this achievement many times. The Polarstern was commissioned in 1982 and has been exploring Antarctica and the Arctic to this day.

• Length: 118 meters.
• Speed: 14 knots
• Ice thickness: up to 1.5 m.

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