The first Jones Act plug-in hybrid offshore wind service operation vessel (SOV) in the United States has been christened and launched in a ceremony at the Port of New Orleans.

The ABS-classed ECO Liberty was constructed by Edison Chouest Offshore (ECO) at its LaShip shipyard, Houma, La., and will be owned and operated by ECO for international energy company Equinor.

An American Bureau of Shipping statement said the 262x62’ vessel saw more than 500 local laborers contribute to the vessel’s construction, using American steel and components from across the region.

“The ECO Liberty is a milestone for both U.S. shipbuilding and the use of hybrid systems in offshore wind vessels. ABS is proud to support these growing sectors, helping clients navigate emerging technologies and evolving shipbuilding needs. ABS is committed to being a trusted partner for the growing offshore energy vessel fleet in the U.S.,” said Miguel Hernandez, ABS senior vice president, global offshore.

WorkBoat reached out to Edison Chouest for further specs on the vessel.