World'S Biggest Cruise Ship 2024 World. On the world’s largest cruise ship, thrills and space to chill. At 250,800 gross tons and a total capacity of up to 10,000 passengers and crew, it will claim the title of the world's largest cruise ship.

Icon will feature the largest waterpark at sea,. Royal caribbean is redefining the cruise industry with its latest ship, the icon of the seas.