Utopia, by contrast, is part of Royal Caribbean's Oasis class. It clocks in slightly smaller, with 18 decks and a weight of 236,473 gross tons. Utopia carries fewer people, as well: up to 5,668 guests ...

Royal Caribbean’s ‘Icon of the Seas’ is almost ready to embark on its record-breaking maiden voyage on Jan. 27 Natalia Senanayake is an Editorial Assistant, Lifestyle at PEOPLE. She covers ...