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 10 largest cruise ships, ranked by gross tonnage: Allure of the Seas (2010): 225,282 gross tonnage; 5,412 passengers. Oasis of the Seas (2009): 225,282 gross tonnage; 5,412 passengers. Quantum of the Seas (2014): 168,666 gross tonnage; 4,180 passengers.