regal princess how big is that one.
Regal Princess (built 2014) is one of the largest and newest among Princess cruise ships. This is also the second of the lineâs Royal-class vessels â together with Royal Princess, the new Majestic Princess (2017) and the P&O Cruises ship MV Britannia. Regal Princess cruise ship deck plan has a total of 1780 cabins for 3600 passengers served by 1346 crew/staff. The ship has 14 passenger decks (out of 17), 14 bars, 2 swimming pools, 8 jacuzzies, 16 elevators.