The minerals and vitamins and nutrients are in perfect harmony with each other. Celery leaves are high in vitamin A, whilst the stems are an excellent source of vitamins B1, B2, B6 and C and dense in potassium, folic acid, calcium, magnesium, iron, phosphorus, sodium and essential amino acids.
1 ships will sail at varying capacities depending on itinerary and season.  the average cruise ship passenger capacity is around 3,000 guests for ocean liners and around 150 guests for bigger river cruise ships.
The Cruise Passenger Profile The demographic of the cruise market have changed with the new demands of a rapidly evolving world and social network. Within the last years, the average age of cruise passengers has dropped of those potential customers of this service from North America, Europe and emerging Asian markets interested in spending their income in enjoying luxurious vacations.