This is over 4x the size of the average cruise ship in the 80’s! Average Ship Size by Decade. If this pace continues, the largest cruise ship in the world in 2050 will be the size of Delaware. But, back to today. Below you’ll find the largest cruise ships in the world by end of 2019.
Oct 10, 2019 · There's something about mega-ships, those floating skyscrapers laid sideways. So here lies our list of the world's largest cruise vessels, ranked in order of gross tonnage, a measure of volume.