US Alien Residents require a valid Alien Resident Card and, in some cases, a passport (depending on itinerary) to travel on all cruises. Guest must check with their consulate, travel agent or appropriate government authority to determine if their nationality requires they also bring a passport along with their Alien Resident Card.

Non-US citizens require a valid machine readable passport and a valid, unexpired US Multiple Re-entry Visa, if applicable, to travel on all cruises. Guests are advised to check with their consulate, travel agent or appropriate government authority to determine the necessary documents.

Non-US citizens that are eligible to apply for admission under the Visa Waiver Pilot Program, must still have a valid unexpired passport. US State Department regulations require all guests traveling from visa-waiver countries be in possession of a machine-readable passport that includes a biometric identifier - e.g., embedded digital photograph. Otherwise, guests will be required to obtain a US Multiple Re-entry Visa. Guests without proper identification may be refused boarding or entry into the United States.

On occasion, non-US citizens and US Alien Residents may be asked to surrender their passport and/or Alien Resident Card at time of embarkation. These documents will be returned upon completion of the Immigration inspection at the time of debarkation.