How are cruise ships built?
Today's mega cruise ships are engineering marvels. Onboard these floating cities, you can find anything from go-kart tracks to roller coasters, sky diving simulators, water parks, ropes courses, and more.
On average, building a cruise ship takes 12 to 18 months, from the time the keel is laid to when the ship is launched. This, however, does not include the time it took to design the ship. That process could easily add another 2 or 3 years to the timeline, especially if it is a brand-new ship class.