Let's take a look at all the Princess cruise ships by size, starting from the largest to the smallest in gross tonnage.

Just sail on Princess ... new. Royal Caribbean's two largest cruise liners have a "neighborhood" exclusive to suite guests. The same applies to Norwegian, Celebrity, and MSC Cruises' vessels.

While Interior cabins measure between 158 and 162 square feet, larger Balcony staterooms offer 214 to 222 square feet. Each guest aboard Royal Princess receives an OceanMedallion wearable device ...