News reported that the Anthem of The Seas turned around 3 hours into a cruise when a young boy was discovered unconscious in a pool.   The Ship did an emergency return to port.  The child is in the hospital on life support. 

 

http://www.foxnews.com/travel/2016/07/01/report-8-year-old-boy-nearly-drowns-on-anthem-seas-cruise-ship.html