World’s first Aframax tanker with wind-assisted propulsion delivered
Classification society Lloyd’s Register (LR) has announced the successful delivery of Brands Hatch, which is claimed to be the world’s first newbuild Aframax tanker equipped with wind-assisted propulsion.
Built by Shanghai Waigaoqiao Shipbuilding for Union Maritime, the 114,000DWT Brands Hatch vessel features three 37.5m tall WindWings by BAR Technologies.
These sails are designed to adjust intelligently for optimal aerodynamic efficiency, offering additional thrust that can reduce fuel consumption and carbon emissions.
BAR Technologies CEO John Cooper said: “The WindWings equipped vessel forms part of UML’s broader energy transition strategy, and the success of this project paves the way for additional vessels of similar size and configuration under LR Class.
“This includes another with the same owner, ship type and technology that is already underway at Yangzijiang Shipyard, with WindWings again manufactured by China Merchants Energy Tech in Shanghai.”
The WindWings system has demonstrated potential daily fuel savings of up to 14.5t and CO₂ emission reductions of up to 45t under ideal conditions.
Annually, the tanker is expected to save approximately 12% on fuel, which translates to nearly 5,000t of CO₂ savings.
LR provided comprehensive technical services from the design stage to the vessel’s delivery. This included Approval in Principle, HAZID/HAZOP processes, and design appraisal.
Furthermore, LR ensured the WindWings installation complied with strict safety standards and coordinated with flag authorities.
The classification society’s involvement continued through to the supervision of installation and sea trials, affirming the system’s effectiveness and the vessel’s seaworthiness.
LR lead specialist Tony Han said: “As the first vessel in China to be equipped with the wind-wing system, LR has provided a comprehensive range of technical services to our clients.
“From drawing approvals to commissioning tests, LR has demonstrated its strong technical expertise in supporting the client. Building on the success of this project, we are looking to expand our collaboration with clients regarding the application of this new technology in the ship industry.”
BAR Technologies received the Bureau Veritas Type Approval Design Certificate for its WindWings system in May.
This certification endorses the WindWings for fleet integration and affirms its structural integrity, performance reliability, and commercial readiness after a thorough review process.
