Sustainable Cruise Ships? A New Way Forward for a Dirty Industry

The cruise industry is booming -- but it is incredibly damaging to the environment. Most companies rely on dirty heavy oil, but some lines are taking a different approach. Can cruise ships become sustainable?
Construction of the Roald Amundsen and Fridtjof Nansen at the Kleven shipyards.

Construction of the Roald Amundsen and Fridtjof Nansen at the Kleven shipyards.

Foto: Ilja C. Hendel/ DER SPIEGEL
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Foto: DER SPIEGEL