Many of the world's largest cruise ships can regularly be seen in Southampton water, including record-breaking vessels from Royal Caribbean and Carnival Corporation & plc. The latter has headquarters in Southampton, with its brands including Princess Cruises, P&O Cruises and Cunard Line.
Besides Carnival, what other major cruise line parks its record-breaking cruise ships in Southampton Water? 
{'text': 'Royal Caribbean', 'answer_start': 124}