On Saturday, the world’s largest cruise ship, Royal Caribbean’s Icon of the Seas, set sail from Miami on its maiden voyage. The nearly 1,200-foot-long and 250,800 gross-ton behemoth can accommodate close to 8,000 passengers across 20 decks.
The ship is the first Royal Caribbean vessel to be powered by liquefied natural gas (LNG), which the company claims sets a new standard for sustainability with the use of energy-efficient technology designed to minimize the ship’s carbon footprint and move closer to the company’s goal of introducing a net-zero ship by 2035.
That being said, environmental groups say methane leakage from the ship’s engines is an unacceptable risk to the climate because of its short-term harmful effects. (Natural gas is predominantly made up of methane.)