Big-name environmental organization Friends of the Earth recently released its 2013 Cruise Report Card, and Disney Cruise Line has come out on top, earning an A.
The report ranks the world's major cruise lines according to their ships' sewage treatment, air pollution reduction, and water quality compliance. Go Disney!
Peter Schlesinger is a research assistant at Travel + Leisure, and a member of the Trip Doctor News Team. You can follow him on Twitter at @pschles08.