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Carnival Cruise Line signs agreement with Shell to fuel North America’s first LNG-powered cruise ships

Green Car Congress

The two new Carnival Cruise Line vessels will be fully powered by LNG both while in port and at sea—an industry first and an environmental breakthrough that will improve air quality with cleaner emissions and produce the most efficient ships in company history.

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New Icon-class ships from Royal Caribbean to be powered by LNG with 2022 delivery; testing hydrogen fuel cells in 2017

Green Car Congress

Royal Caribbean is making progress on energy efficiency and reduced emissions through such technologies as air lubrication, which sends billions of microscopic bubbles along the hull of a ship to reduce friction, and advanced emissions purification (AEP) scrubbers, which clean exhaust gases before they leave the ship. billion, $0.5

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