Passengers must hold fully valid passports for the whole duration of the Holiday Package and the expiry date must be at least 6 months after the return date. Certain countries insist on machine-readable and digital photo passports, especially Russia and USA.
5.2  The Company is not responsible for obtaining visas for any Passenger, this is the responsibility of the individual Passenger.
It is the duty of the Passenger to verify that his/her passport, visas, or other documents for travel are accepted in the  countries where the  Holiday Package is deployed. Passengers are strongly advised to check for all legal requirements for travelling abroad and at the various ports to include the requirement of visas, immigration, custom and health.
5.3  Passengers under 18 years of age (or 21 years of age for US Passengers or Passengers embarking from a US port) must travel accompanied by their parents or a legal guardian. If one of the traveling minor’s parents is not cruising, a signed authorization letter – made in accordance with the laws of the country where the minor resides – from the absent parent authorizing the minor to travel has to be provided at the moment of booking.
5.4  If the minor is travelling with Passengers that are not his parents or legal guardians, the Company shall require, at the moment of booking, a document signed by the parents or legal guardian authorizing the minor to travel with a chaperone or a designated individual, in accordance with Company’s policies.