None.
What is it you are trying to do? IF you want to cruise... say to Alaska, w/out a passport a closed loop would be your best bet... but... It is NOT required by law...
Lyttelton is the port that serves Christchurch. Cruise ships berth at Lyttelton. WE ARE GOING ON A CRUISE AND IT ACTUALLY STOPS IN LYTTELTON FOR CHRISTCHURCH
Port Canaveral
Cruise ships use several ports in Florida including Fort Lauderdale, Miami, Tampa and Port Canaveral (near Orlando).
Roatan, Honduras is a popular cruise port destination.
A pilot
One common port would be Miami, but there are several ports in Florida that cruise ships are based out of. When you book a cruise, the departure port will be identified.
There are three main ports in Jamaica that are used for port calls by cruise ships. They are Ocho Rios, Fallmouth, and Montego Bay.
We have two, possibly more, ports of call for cruise ships in Nova Scotia. Halifax, Nova Scotia is our capital city. Sydney, Nova Scotia also receives many cruise ships throughout the season.
Cruise ships run on diesel fuel to power generators while in port, and heavy fuel oil while sailing.
I am a Caymanian and i live here in Cayman and go to school here. Cruise Ships do not come EVERY day. But most of the time they do. Its pretty rare when you drive into town and see the waterfront empty. The most Ive seen of Cruise Ships a day is Seven.
No alcohol is allowed to be brought on board by passegers on Norwegian cruise ships. If you purchase alcohol, wine, etc. in port, they will hold it for you until the end of the cruise.
It depends on which cruise ship you will be using. Different cruise ships have different itineraries and different activities and port of calls that they will visit.