Here are five cruise lines that are leading the pack with their eco-conscious initiatives.
Editor’s Note: Monthly Ticket is a CNN Travel series that spotlights some of the most fascinating topics in the travel world. In February, we’re exploring the people, places and journeys working to make tourism more sustainable. For travelers who love to cruise but also consider themselves to be environmentally minded, the concept of “green” cruising can seem counterintuitive.
Experts like Jacobson say the industry’s focus should be more fully on emerging zero-emissions energy technologies. “The far cleaner solutions for ships are battery electricity and green hydrogen fuel cell electricity,” says Jacobson, citing that “in either case, all emissions from the ship – aside from water vapor in the case of hydrogen fuel cells–are eliminated.
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