I was bored before work and found this article. http://cruisefever.net/09062-deal-signed-develop-cruise-ship-powered-wind-solar/

A wind and solar powered cruise ship?!? The concept drawings of the front look NOTHING like a typical cruise ship, other than a general size and maybe the side with the balconies and safety boats... I wonder if it will actually come to fruition, and how many there will be... I bet the price will be expensive too