Russia’s Arc7 ice-class LNG carrier Alexey Kosygin has spent nearly two weeks operating off China’s eastern coast following a voyage from the sanctioned Arctic LNG 2 project, raising questions about whether the vessel is awaiting repairs.

The 172,600-cubic-metre carrier arrived in southern China earlier in August after transporting an Arctic LNG 2 cargo through the Northern Sea Route. Instead of returning directly to Arctic operations, it sailed towards the east coast and remained in waters near Ningbo.

Vessel-tracking information showed that Alexey Kosygin spent time near Changtu Island, where the Jinhai shipyard is located. The Chinese facility undertakes major ship-repair work. The LNG carrier subsequently left the area, but its movements and extended presence offshore have prompted speculation that technical servicing may be required.

Neither the vessel’s operator nor the shipyard has publicly confirmed any repair plans. Reports that Alexey Kosygin may have sustained ice-related damage during its Arctic passage also remain unconfirmed. It is therefore unclear whether the ship has suffered damage, requires routine service or could need dry-docking.

The vessel is among the newest units assigned to Russia’s Arctic LNG 2 operation. Completed at the Zvezda Shipbuilding Complex in 2025, it is one of the first Arc7 LNG carriers constructed in Russia. Alexey Kosygin entered service for the project at the beginning of 2026 after completing sea and ice trials.

Other Arc7 carriers have previously experienced damage and propulsion difficulties during Arctic operations. In 2021, Nikolay Yevgenov damaged one of its three azipods while making a winter Northern Sea Route transit and was later repaired at a Damen facility in France.

The Sovcomflot-operated Christophe de Margerie also spent several months at Jinhai in 2024 following reported problems involving its hull, azimuthing propulsion equipment and nitrogen system. That extended stay illustrated the challenges associated with maintaining Russia’s specialised ice-class LNG fleet while Western sanctions restrict access to some repair services.

Specialist European capacity remains relevant to the sector. Denmark’s Fayard is described as the last European Union shipyard continuing to service Arc7 carriers after Damen stopped undertaking such work. Fayard has continued maintaining Yamal LNG vessels despite political pressure and an EU prohibition on maritime services for Russian LNG vessels scheduled to take effect in 2027.

There is no confirmation that Alexey Kosygin needs repairs. Its prolonged activity near Ningbo and approaches towards the Jinhai facility, however, indicate that the newly completed carrier may be awaiting inspection or servicing before resuming Arctic LNG 2 operations.