FOR INTERNATIONAL TRAVEL, EXCLUDING CRUISES THAT BEGIN AT AND RETURN TO THE SAME U.S. PORT,

U.S. CITIZENS MUST HAVE A VALID PASSPORT.

FOR CRUISES THAT BEGIN AT AND RETURN TO THE SAME U.S. PORT, U.S. CITIZENS MUST HAVE A VALID PASSPORT OR ORIGINAL CERTIFIED BIRTH CERTIFICATE W/RAISED SEAL AND PHOTO ID. NON-U.S. CITIZENS AND RESIDENT ALIENS SHOULD CONTACT THEIR RESPECTIVE EMBASSIES AND U.S. IMMIGRATION FOR APPLICABLE REGULATIONS.