Guests aboard the Carnival Breeze celebrate their team's victory during a giant rendition of Operation during "Hasbro, The Game Show," where vacationers are part of a pretend television show through a series of larger-than-life productions.

Courtesy of Carnival Cruise Lines

Guests relax in an adults-only areas aboard the Carnival Liberty.

Courtesy of Carnival Cruise Lines

Teens on the Carnival Breeze play basketball in the ship's expansive SportSquare, an open-air recreation complex that also features a suspended ropes course, mini-golf, jogging track, ping-pong, pool, and foosball tables.

Courtesy of Carnival Cruise Lines

The Reflection Suite bathroom on Celebrity's new Reflection ship is an all-glass shower that extends over the edge of the ship with a wraparound veranda and special glass so you can see out, but not in.

Courtesy of Celebrity Cruises

The hull of the Norwegian Breakaway features the unmistakable pop art of Peter Max, with Lady Liberty's face and a city skyline anchoring the brightly colored design.

Courtesy of Norwegian Cruise Line

A couple enjoys a champagne brunch at Remy, the adults-only restaurant on Disney's Fantasy and Dream ships.

Courtesy of Disney