Union Maritime, a UK shipowner, has launched its first wind-assisted vessel, Buran, fitted with Norsepower Rotor Sails™ designed to harness wind energy and enhance fuel efficiency.Its launch marks a major milestone as the company seeks to expand its fleet with 34 wind-assisted ships, including six chemical tankers equipped with Norsepower Rotor Sails™. Once complete, Union Maritime will operate the largest fleet using this technology globally, with the rotor sails expected to generate up to 10% of each vessel’s annual energy needs from wind.