Celestyal Crystal is a sleek looking ship that has been refurbished and offers a friendly ambience and informal but high density cruising.  Celestyal Crystal passengers tend to be mixed ages and European. When all cabins have double occupancy, the ship provides a space ratio of 26.3 tons per passenger and a crew to passenger ratio of one for every 2.4 passengers. At full capacity the space ratio is 20.8 tons per passenger and the crew ratio is one to 3 passengers.