Sun Princess debuted in February 2024 as the first Sphere Class ship and the largest vessel Princess has ever built at 175,500 gross tons. She's powered by LNG fuel and introduced The Dome, a glass-enclosed entertainment space inspired by a terrarium that transforms from a relaxation retreat by day to a production venue at night. The ship carries around 4,300 passengers and features 29 dining options including a three-level piazza atrium, the most expansive in the fleet. She primarily sails the Mediterranean and Caribbean.
