Get the book. The child would not be able to fly even in an emergency and would have to get a passport issued by an embassy or consulate which could take days.
Explorer of the Seas October 2013
Caribbean Princess July 2006, May 2010 & November 2012
Monarch of the Seas November 2008
Crown Princess November 2007
Celebrity Zenith November 2005
Enchantment of the Seas August 2004