The Vista Spirit hybrid-class cruise ship is the culmination of two cruise ship designs. Carnival Corporation had two competing and very similar ship designs, the and . The Italian shipbuilder Fincantieri constructed Vista-class ships for Holland America and P&O Cruises and the Finnish STX shipbuilder built Spirit-class vessels for the Carnival and Costa brands. Both designs incorporated Azipods, and were Panamax ships around .
The visual differences between the ships include:
The hybrid design was first launched as Queen Victoria in 2007.
The hull, bow, and stern of the Vista Spirit hybrid class are identical; except for Queen Victoria which differs in some details. A 2017 refit for the Queen Victoria fitted additional cabins her stern which makes her more similar in appearance to Queen Elizabeth.