A quick look at some of the largest ship propellers ever built, highlighting their massive size, engineering complexity, and the power needed to move giant vessels across the oceans. Donald Trump ...

The Icon of the Seas is a big ship. At 1,197 feet long and weighing in at 248,663 gross tonnes, she is the largest cruise ship in the world. She has 20 decks and can hold 7,600 passengers and 2,350 ...