For the first time on a P&O Cruises ship, all outside cabins have balconies. "Britannia" has four pools including a dedicated pool for teenagers, and the Oasis Spa. "Britannia"s maiden voyage took place 14–28 March 2015, and included visits to Spain, Italy and France. During her summer season, "Britannia" sails to the Mediterranean, Norwegian fjords, the Baltic, Canary Islands and Atlantic Islands. In winter, the ship operates 14-night Caribbean itineraries. "Ant & Dec's Saturday Night Takeaway" was recorded and shown live on board as the final show of the 13th series, on 2 April 2016. In 2013 Princess Cruises began operating the lead vessel in its , . "Britannia" is built to the same template, but is very different in its character and exterior appearance. The second ship of the "Royal" class, , was delivered 11 May 2014 to Princess Cruises. The latest "Royal"-class ship, , entered service 30 March 2017.