Royal Caribbean Icon of the Seas ultimate family townhouse
  • The world's largest cruise ship, Royal Caribbean's Icon of the Seas, is set to debut in 2024. 
  • Cruisegoers are already booking up the ship's "Ultimate Family Townhouse" for $75,000 a week.
  • The three-story suite is 55% sold out for 2024, Royal Caribbean CEO Michael Bayley said Tuesday.
Royal Caribbean's Icon of the Seas is the cruise line's first new ship class in nine years, and the company is betting big on its success.
A rendering of Royal Caribbean International's Icon of the Seas cruise ship.