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More hotels have water-saving programs and completely smoke-free facilities, and almost half have or are working toward green certification.
by Glenn Hasek
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Article
Royal Caribbean Cruises Limited, the world's second largest cruise operator, has cut fuel consumption by about 4 percent with better designed ships, smarter sailing practices and energy efficiency measures that include installing solar window film in every ship in the fleet.<br />
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Despite efforts to improve operations, cruise ships that ply North American waters must go a lot further to become environmentally responsible, says Friends of the Earth, whose latest report card on the industry gives 11 major cruise lines green grades ranging from B- to F.