UK-based Union Maritime (UML) and engineering innovator BAR Technologies have achieved a major milestone after securing dual approvals for their next-generation dual-fuel LNG tankers fitted with WindWings propulsion technology.
The Marshall Islands flag has granted approval for bridge visibility, navigational lights, and radar line-of-sight compliance on UML’s two LR2 tankers, following a prior green light from classification society Lloyd’s Register.
Built at China’s Yangzijiang Shipbuilding, the tankers set for delivery in early 2026 will be the first-ever dual-fuel LNG newbuilds featuring wind-assisted propulsion to secure SOLAS approval for operational compliance.
This move is part of Project AeroPower, a global initiative involving UML, BAR Technologies, Anglo-Eastern, Synergy, and Atlantas Ship Management to accelerate adoption of wind-assisted propulsion solutions across the maritime sector.
The milestone builds on the successful operation of UML’s Brands Hatch, the world’s first LR2 tanker fitted with WindWings. During its maiden voyage to Europe, the vessel generated more than one-third of its propulsion from wind power, saving over 12.8 tonnes of fuel in a single day and cutting around 40 tonnes of CO₂ emissions.
In June 2024, UML and BAR Technologies agreed to equip 34 tankers, including chemical and MR vessels with WindWings technology, strengthening their commitment to cleaner, more efficient maritime operations.