MOL Launches Wind-Assisted LNG Carrier Fujin Sailor
The 174,000-cubic-metre vessel is the first LNG carrier fitted with wind-assisted propulsion, built at Hanwha Ocean's Geoje shipyard.
Updated on Nov. 9, 2026 in Cruises
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Mitsui OSK Lines introduced Fujin Sailor, a 174,000-cubic-metre membrane-type LNG carrier fitted with two telescoping hard sails. The vessel departed Sodegaura on November 6 bound for Yeosu, South Korea.
Why it matters
The sails generate supplementary thrust that reduces load on the main engines, offering a path to lower fuel use in LNG shipping. MOL plans to expand the wind-equipped fleet as the industry works to cut emissions.
Fujin Sailor measures 294.9 metres overall with 93,353 tonnes deadweight, and its sails reach a maximum height of 49 metres. Simulations project six to seven per cent annual average fuel savings on North America-Europe routes, with actual results still unverified.
The players
Mitsui OSK Lines (MOL)
A major Japanese shipping company that owns and operates Fujin Sailor and is pursuing wind-assisted propulsion across its fleet.
Hanwha Ocean
A South Korean shipbuilder that constructed Fujin Sailor at its Geoje shipyard.
Chevron Asia Pacific Shipping
The long-term charterer of Fujin Sailor, operating within Chevron's global energy business.
The details
The sails extend in light winds and retract in stronger winds or worsening weather, with sensors detecting wind speed and direction to control them automatically. MOL's weather routing system factors sail thrust into route recommendations and updates its data every six hours. The sails were developed jointly by MOL and Oshima Shipbuilding, and the vessel is powered by two MAN ME-GA low-pressure dual-fuel engines.
Timeline
November 6, 2026: Fujin Sailor departed Sodegaura bound for Yeosu.
2030: MOL plans to have 25 wind-equipped vessels.
2035: MOL plans to have 80 wind-equipped vessels.
The Tech Race
Fujin Sailor extends wind-assisted propulsion, long applied to bulk and other cargo vessels, into the LNG carrier segment for the first time. The move positions MOL to compete with rivals on fuel efficiency as the shipping sector seeks lower emissions.
Fuel-efficiency gains from wind-assisted ships could eventually influence operating costs across LNG shipping routes. Travelers booking cruises should note that this development concerns cargo vessels and does not directly change passenger itineraries.
The takeaway
Wind-assisted propulsion is moving from bulk carriers into LNG shipping, signaling a broader industry push toward lower-emission fleets. Watch for operating data from Fujin Sailor to see whether simulated fuel savings hold up at sea.
What happens next
MOL plans to have 25 wind-equipped vessels by 2030 and 80 by 2035.
Further reading
Explore more Cruises coverage on maritime travel and vessel developments.
Source note: This article includes information reported by Baird Maritime.
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