It takes a staff of 2,400 people working day and night to keep Royal Caribbean's Symphony of the Seas sailing. From tiny cruise-ship kitchens, chefs whip up 30,000 meals a day. All waste onboard is dealt with in secret, crew-only areas of the ship. And the engine room and captain's bridge work together to power and move the floating city. We go below deck on one of the world's largest cruise ships. 0:00 Intro 1:02 Inventory Manager 2:39 Navigation 4:40 Hotels 6:49 Food 13:56 Waste management 21:01 Live entertainment Check out more cruising footage: null) MORE BIG BUSINESS VIDEOS: How Mexico Grows Limes On Orange Trees To Supply The US | Big Business | Business Insider https://www.youtube.com/watch?v=4wGVWQyLE94 How 5,000 Villages Keep Rare Crafts Alive In Vietnam | Big Business | Business Insider https://www.youtube.com/watch?v=wNbtUDd7Sjc Why Food Commercials Cost Hundreds Of Thousands Of Dollars | Big Business | Business Insider https://www.youtube.com/watch?v=FBP-DxfZCgo ------------------------------------------------------ #Cruise #RoyalCaribbean #InsiderBusiness Business Insider tells you all you need to know about business, finance, tech, retail, and more. Visit our homepage for the top stories of the day: https://www.businessinsider.com/ Insider Business on Facebook: https://www.facebook.com/businessinsider Insider Business on Instagram: https://www.instagram.com/insiderbusiness Insider Business on Twitter: https://www.twitter.com/businessinsider Insider Business on Snapchat: https://www.snapchat.com/discover/Business_Insider/5319643143 Insider Business on TikTok: https://www.tiktok.com/@businessinsider Why It Costs $1 Million Per Day To Run One Of The World’s Biggest Cruise Ships | Big Business