Norwegian Cruise Line Holdings Ltd., together with its subsidiaries, operates as a cruise company. The company operates the Norwegian Cruise Line, Oceania Cruises, and Regent Seven Seas Cruises brands. It offers cruise itineraries ranging from a few days to 180-days calling on various locations, including destinations in Scandinavia, Russia, the Mediterranean, the Greek Isles, Alaska, Canada, Asia, Tahiti and the South Pacific, Australia, New Zealand, Africa, India, South America, the Panama Canal, and the Caribbean. As of December 31, 2017, the company had 25 ships with approximately 50,400 berths. It sells and markets tis cruises through independent travel agents, wholesalers, and tour operators. The company was founded in 1966 and is headquartered in Miami, Florida.