No, they are two separate cruise lines.
But they are both under Carnival Corporation & plc. Carnival owns 11 cruise lines and 100 ships.
Carnival Cruise Lines. They also own Costa Cruise line and Princess Cruises.
Some of the best cruises depending on the food/views and activities are: Norwegian Cruise Line Royal Caribbean Celebrity cruises Princess cruises Carnival
cunard are owned by a company called carnival corporation who also own carnival cruises, costa cruises, <a href="http://www.cruise.co.uk/cruise-lines/cunard-cruises/"> cunard cruises </a>, holland america, p&o cruises, princess cruises, ocean village and seabourn cruise line and a few foreign cruise lines.
The best family cruise lines according to Cruise Critics are Carnival Cruise Lines, Celebrity Cruises, Disney Cruise Line, Norwegian Cruise Line and Princess Cruises.
The Carnival corporation owns the following cruise lines (as of 8/1/2013): AIDA Carnival Costa Cunard Holland America Line Ibero Cruceros P&O Cruises P&O Cruises Australia Princess
Caribbean cruises are offered through various cruise lines including the popular Carnival Cruises and Royal Caribbean. A few other cruise lines that offers Caribbean cruises are Norwegian Cruise Line and Princess Cruises.
In addition to the Carnival line, Carnival Corporation also owns Holland America Line, Princess Cruises and Seabourn Cruise Line in North America; P&O Cruises, Cunard Line and Ocean Village in the United Kingdom; AIDA in Germany; Costa Cruises in southern Europe; Iberocruceros in Spain; and P&O Cruises in Australia.
Currently there are 11 different cruise lines stopping in the U.S. Virgin Islands: Carnival Cruise Line, Celebrity Cruise Line Disney, Cruise Line, Norwegian Cruise Line, Holland America Line, Premiere Cruises, Princess Cruises, Royal Carribean International, Seabourne Cruise Line, Sun Cruises, and Topaz International Shipping.
The cruise lines that leave out of Miami are as follows: Disney Cruise Lines, Celebrity Cruises, Princess Cruises and Carnival Cruise Lines. Other cruise lines that are offering to depart from Miami are Azmara Cruise Line and Norwerigan Cruise Lines
There are many companies that offer cruises to Hawaii. Some companies offering these cruises include 'Royal Caribbean', 'Carnival', 'Princess Cruises' and 'Norwegian Cruise Line'.
The Carnival corporation owns the following cruise lines (as of 8/1/2013): AIDA Carnival Costa Cunard Holland America Line Ibero Cruceros P&O Cruises P&O Cruises Australia Princess
Some of the cruise lines that offer honeymoon cruise packages are Carnival Cruises, Princess Cruises, American Cruise Lines, and Seabourn Cruise Lines. Pricing for honeymoon cruise packages will need to be obtained by calling a specific cruise line about costs.