We can't wait to welcome our next-generation cruise ships! Sun Princess® is the first ship in our fleet to be powered by Liquified Natural Gas (LNG). This cleaner burning fuel will significantly reduce air emissions and marine gasoil to minimize our environmental footprint. She is the third ship to be honored with the Sun Princess® name, adding to the legacy of the first ship sailing from 1974 to 1988 and the second ship sailing from 1995 to 2020. At that time, she had the largest number of balcony cabins and our first 24-hour cafe.