Royal Caribbean Cruises Ltd. is a cruise company, which owns and operates three global cruise brands: Royal Caribbean International, Celebrity Cruises and Silversea Cruises. It also has an interest in TUI Cruises GmbH, which operates the German brands TUI Cruises and Hapag-Lloyd Cruises. Its ships offer a selection of worldwide itineraries that call on approximately 1,000 destinations on all seven continents. Royal Caribbean International offers cruises and land destinations that generally feature a casual ambiance, as well as a variety of activities and entertainment venues. Celebrity Cruises offers a range of itineraries to destinations, including Alaska, Asia, Australia, Bermuda, Canada, the Caribbean, Europe, the Galapagos Islands, Hawaii, New Zealand, the Panama Canal and South America, with cruise lengths ranging from three to 14 nights. It also offers a range of private land destinations through Perfect Day at CocoCay, includes full water park, zip line course, and others.