Image credit: Carnival Corporation. Miami, 23 July 2024 - Carnival Corporation , the world's largest cruise company, has announced the finalization of an agreement with Italian shipbuilder Fincantieri for the design, engineering, and construction of three new landmark cruise ships. These vessels, set to be the largest in the Carnival Corporation global fleet, will be powered by liquefied natural gas (LNG) and are scheduled for delivery in the summers