There are currently 21. Their website lists 22 but Independence of the Seas will not go into service until next year.
Empress of the Seas is the oldest Royal Caribbean ship under their command, but the Song of Norway was the first.
newest ship
There are many websites that provide you with reviews on Royal Caribbean cruise ship. I would suggest looking at thecruiselines.com or cruisecritic.com.
oasis of the seas
Royal Caribbean does have televisions in their state rooms.
Royal Caribbean and Norwegian Cruise.
Royal Caribbean's Oasis of the Seas
The Inceptor
The number of cabins on a Royal Caribbean cruise ship varies by vessel. For example, the Symphony of the Seas, one of their largest ships, has over 2,700 cabins. In contrast, smaller ships in the fleet may have fewer cabins, typically ranging from around 1,000 to 2,000. Each ship offers a variety of cabin types, including interior, ocean view, balcony, and suites.
the biggest royal Caribbean cruise ship is currently the oasis of the seas.
Well, the Royal Caribbean Cruise Ship is a very safe cruise ship because it takes in the consideration of the safety of it's boarding customers. They also haven't encountered any accidents during it's many years of travelling and providing services and cruise trips for customers.
How about 160,000 tons !