MSC World America — was officially unveiled at the Port of Miami late Wednesday, kicking off an epic matchup between three of the world's biggest cruise vessels.

Sister ship to the Sapphire Princess and a member of the enlarged Grand Princess class, the Diamond Princess carries 2,670 passengers on a variety of Alaskan and Australasian itineraries.

The Sun Princess, launched in February 2024,is the first ship in Princess' new Sphere class and the first in their fleet to be powered by Liquified Natural Gas (LNG). She is the third ship to be ...