As operators offer longer cruise itineraries there has also been a renewed focus of around the world itineraries. on 24th August P&O Cruises revealed its 2017 World Cruise Collection featuring two full world circumnavigations offering a choice of east or west, a 180th anniversary celebration cruise on aurora plus a 50-night cruise round trip Southampton to the Caribbean, USA and Amazon. in the year that P&O Cruises celebrates 180 years of heritage, Aurora’s world circumnavigation will be particularly poignant.