No, however you will need your birth certificate to board and un-board the ship. A passport is recommended for easier travel in between ports. To board ship, you must present your boarding pass, picture ID and citizenship documents.
We prefer that you book within the group. However, you can book on your own as well. If you book on your own, please forward your booking information to us.
If you plan to drive, you can park at the terminal. (Uber, Lyft, and taxi) Carnival Cruise Line offers ground transportation between select airports and cruise ship terminals. These services are only available on the day of the cruise and immediately after the cruise. Purchasing transportation can be done through Manage My Booking on carnival.com or by contacting Carnival Reservations up to 2 days prior to the sail date. You will need to provide your flight information in Online Check-in at the time of purchase. Your flight details are provided to the transportation company to assist in expediting your transportation to the pier. It is your responsibility to update Carnival with any changes to your flight schedule to ensure you are met by the transportation company.
https://www.carnival.com/help
For the ceremony it is semi-formal colors: nude (tans and browns). The rest of the cruise is up to you. You are on vacation too so ENJOY! We are deciding on t-shirts being made. More information will be available at a later date.