Are children and teenagers allowed onboard?

Question: 

Are children and teenagers allowed onboard?

Answer:

Please note that our ships are child-free and therefore for the enjoyment of adult guests only (18 years and above at the time of sailing), except for our advertised multigenerational cruises.  There are no dedicated recreational facilities for children aboard but accompanied children and teenagers under the age of 18 at the date of sailing are of course welcome on board and, when occupying a third or fourth berth in a cabin with two full fare-paying guests, travel at the beneficial rate shown under the ‘Fares’ boxes. Children and teens under the age of 18 at the date of sailing but occupying a twin cabin with just one accompanying adult, are charged at the full adult fare.