For Royal Caribbean, the accompanying passenger's age has to be 21. This is the age that you are as of the first date of sailing, not when you booked the trip. So as long as you turn 21 before ...
All three cruise lines (along with Disney and MSC Cruises) have been working to improve their private islands.
The fine print always has the details, and Royal Caribbean and Carnival Cruise Lines have a ... you will either need to have an accompanied adult with you or you're going to need to reschedule ...
A woman was excited to find her first cruising duck, but was disappointed when her relative chastised her for participating.