Carnival Investing $180 Million in Clean-air Technology

... mostly from brands that spent a significant part of their time in waters around the U.S. and Canada: Carnival Cruise Lines, Holland America Line and Princess Cruises. Two Cunard Line ships will also be included. "It means that we're going to be able ...

http://www.hispanicbusiness.com/2013/9/5/carnival_investing_180_million_in_cleanair.htm