Norwegian Spirit has two indoor boulevards and a six deck high atrium. It features a mixture of western and oriental décor and offers a wide range of facilities and dining options - at extra cost. In 2008 the ship obtained a new engine and cabin updates.  Norwegian Spirit passengers tend to be Mixed Ages and International. When all cabins have double occupancy, the ship provides a space ratio of 38.6 tons per passenger and a crew to passenger ratio of one for every 2.1 passengers. At full capacity the space ratio is 37.6 tons per passenger and the crew ratio is one to 2.1 passengers.