This is used where? Please provide a link.
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https://discussions.apple.com/thread/2315762?threadID=2315762
1. Celebrity Cruise Lines offers an iPhone/iPod Touch app with deck plans of all their ships, detailed information on their trips, itineraries, etc. Simply search the App Store for Celebrity Cruises. Why they would cater to iPhone/iPod Touch users for that, but then exclude them from wi-fi, I cannot imagine, and strongly believe it would work perfectly regardless.
Well having just returned from a great two week cruise on Celebrity's Constellation, I can say my new iPod Touch worked like a champ! Much faster then the on board lab computers, so it actually saved me money. Price is high for wifi, about $5.95 per minute. They do have packages for discounts. Did not need to change a thing on the iPod, simply pay the money and get to the "hot spots" and if was wonderful. The ships system worked well all around the Caribbean. So no problems and thanks for the comments. I will say the literature from Celebrity was not as clear as it might have been at least for me.