An Italian built medium-size cruise ship, just two years old
All 66,084 tonnes has been nudged gently alongside the International Passenger Terminus. Waiting to sail next, to Melbourne/Victoria, Hobart/Tasmania, various ports in New Zealand, Nuku' alofa (Tonga), Raratonga (Cook Island), and partying in French Polynesia.
239 metres (785 feet), accommodates 15 decks, 1,250 guests and 800 staff, according to Oceania Cruises site here.
Later addition: Since some have asked in comments if I was going on a cruise. Not for me - like Phil said, too many people, not enough birds