P&O Cruises Australia's newest and first Grand-class ship will be named Pacific Adventure.
The 108,865-tonne, 3,100-guest ship is scheduled to join the P&O Cruises Australia fleet in October 2020.
Cabin options include 560 balcony rooms, 230 suites and mini suites, and the fleet's first five-berth family cabins.
The ship is currently sailing as Golden Princess under Princess Cruises, P&O Cruises Australia's sister company under the Carnival Group.