Carnival Corporation is preparing to launch four new ships across four global brands in 2020. Longer term, they are planning to add a total of 16 new ships by 2025. The four new ships being added to their fleets this year are: the Iona for P&O Cruises UK; Enchanted Princess for Princess Cruises; Mardi Gras for Carnival Cruise Line; and Costa Firenze for Costa Cruises. The deliveries follow four new ships delivered to Carnival brands in 2019.