Carnival Corp. engages in the operation of cruise ships. The company is headquartered in Miami, Florida and currently employs 104,000 full-time employees. The Company’s portfolio of cruise lines, including AIDA Cruises, Carnival Cruise Line, Costa Cruises, Cunard, Holland America Line, P&O Cruises (Australia), P&O Cruises (UK), Princess Cruises and Seabourn. The firm's segment includes North America and Australia (NAA), Europe, Cruise Support and Tour and Other. The NAA Segment include Carnival Cruise Line, Princess Cruises, Holland America Line, P&O Cruises (Australia) and Seabourn. The Europe Segment include Costa Cruises (Costa), AIDA Cruises (AIDA), P&O Cruises (UK) and Cunard. Its Cruise Support segment includes its portfolio of port destinations and other services. Its Tour and Other segment represent the hotel and transportation operations of Holland America Princess Alaska Tours and other operations. Its tour company owns and operates hotels, lodges, glass-domed railcars and motorcoaches which comprise its Tour and Other segment.