The Vista class is a class of Panamax-type cruise ships, built by Fincantieri Marghera shipyard, in Italy. Vista-class cruise ships are operated by Holland America Line, P&O Cruises, Cunard Line, Costa Cruises, and Carnival Cruise Line. The ships are equipped with a diesel-electric power plant and an Azipod propulsion system. The ships are designed so that eighty-five percent of the staterooms have ocean views and sixty-seven percent have verandas; the extensive use of glass in the superstructure of Vista-class ships is also reflected in the class name.

Cruise ships are large passenger ships used mainly for vacationing. Unlike ocean liners, which are used for transport, cruise ships typically embark on round-trip voyages to various ports of call, where passengers may go on tours known as "shore excursions". On "cruises to nowhere" or "nowhere voyages", some cruise ships make two- to three-night round trips without visiting any ports of call.