Signature class A fifth hull which was originally intended for Holland America was transferred to
Cunard Line in 2003 where it was planned to become . However, due to restructuring within their parent corporation
Carnival Corporation & plc, as well as a later decision by Cunard that modifications should be made to introduce successful elements from the design of , the hull was again transferred to become
P&O Cruises' . This would become the first of the modified Vista-Class platform and become known as the Signature class for Holland America. The second derivative design is Holland America Line's Signature-class cruise ship, . While the same length as
Noordam, she has one more deck than the standard Vista-class design, and her public areas and cabin placement have been significantly redesigned, especially on her upper-most decks (to accommodate the additional 190 passengers berthed just below the popular Crow's Nest). A second Signature-class ship, , entered service in 2010.
Hybrid Vista/Spirit class In 2007
Cunard took delivery of
Queen Victoria the first ship in a class described as a hybrid design "taking the best parts from
Aker Yards' built
Costa Atlantica and
Costa Mediterranea, and from Holland America's Vista class ships". Subsequent ships based on this hybrid design include Costa's , Cunard's , and .
Pinnacle class The final iteration of the Vista class debuted with for Holland America Line followed by and . The final ship was a stretched version for Cunard line named , debuting in 2024. ==Ships by delivery date==