Royal Caribbean International
- Royal Caribbean lowered the Icon of the Seas' funnels to sail under a bridge.
- The cruise line recently took delivery of the world's largest cruise ship ahead of its 2024 maiden voyage.
- Royal Caribbean's Icon, Oasis, and Quantum class ships all have retractable funnels.
The new world's largest cruise ship has a little-known trick that allows it to pass under shorter bridges: retractable funnels.