Carnival is a global cruise and vacation company. Co.'s portfolio of twelve cruise brands includes Carnival Cruise Lines, Princess Cruises, Holland America Line, Windstar Cruises and Seabourn Cruise Line in North America; P&O Cruises, Cunard Line, Ocean Village and Swan Hellenic in the United Kingdom; AIDA Cruises in Germany; Costa Cruises in Europe; and P&O Cruises in Australia. Co. also owns two tour companies in Alaska and the Canadian Yukon; Holland America and Princess Tours.