Cruiselines | Cruise ships | River Cruises | Sailing ships and who owns them
POPULAR CRUISE LINES AND CRUISE SHIPS - who owns or operates them (Scroll down for a Full List of Popular Cruise Lines) Carnival Corporation owns and operates Carnival Cruises, Costa Crociere, Seabourn, Holland America, Princess Cruises, P&O, Cunard, Aida, and…