Green Power: Guillaume Le Grand gets wind in his sails with first newbuilding 30 November 2023 French company sees ‘commercial traction’ for a minimum of 10 new sail-powered vesselsAuthor: Capt. Johnhttps://www.tradewindsnews.com/technology/green-power-guillaume-le-grand-gets-wind-in-his-sails-with-first-newbuilding/2-1-1563415