1. Celebrity Century - Refurbished in 2007, private verandas and suites include personal butlers
2. MS Panorama will launch May 2011. Avalon Waterways will be the first to offer two full decks of wall to wall panoramic windows and balconies.
3. Queen Mary 2 features the only planetarium at sea and is known for its 108 day World Voyage
4. Oasis of the Seas - Royal Caribbean can boast the largest ever cruise ship with activities that include ice skating, zip-line, carousel and 750 seat Aqua Theater
5. Ruby Princess features five swimming pools for kids including the Swim against the current "Lap Pool" for a real work out.
