The Carnival Firenze will sail from Miami and New York in the spring and summer of 2027, repositioning from Long Beach, Calif.
But before then, the Firenze will sail three special South America voyages, each at least two weeks long.
The ship will depart Jan. 4, 2027, on a 15-day cruise from Long Beach to San Antonio, Chile. A 14-day sailing from Chile to Buenos Aires will follow, and then a 16-day cruise from Buenos Aires to Miami.
The ship will then homeport in Miami through May 8 before repositioning to New York for the summer.
Sailings from Miami include four- to 13-day sailings to the Bahamas and Caribbean.
Carnival has not yet announced itineraries from New York.