Largest Cruise Ship 2024 List. Royal caribbean international’s icon of the seas is set to launch as the world’s largest cruise ship in early 2024, measuring 365 meters long and weighing. Royal caribbean is building the largest cruise ship ever — again.

10 unexpected twists on my northeastern cruise. The biggest thing to ever hit cruising is coming in january 2024, when royal caribbean’s icon of the seas—which will be the largest cruise ship in the world—will debut to passengers for the.