Princess Cruises
- Most ships have at least three pools including a less-trafficked aft pool and several have one with a retractable roof; almost all ships have a minimum of five hot tubs All ships (except Pacific Princess) have at least one splash pool for kids Silly poolside games offered on sea days on ships sailing the Caribbean Adults-only Sanctuary (many with a pool) offer a quiet pool/sun deck alternative Evening movies shown daily on the top sun deck as part of Movies Under the Stars
Royal Caribbean International
- At least two pools on every ship; some have three or even four 10 ships have the FlowRider surf simulator; five ships have the kids' H2O Zone Began adding water slides to ships with Liberty of the Seas in January 2016; all ships will receive at least one slide over the course of several years; Harmony of the Seas has multiple slides Bigger ships in warm-weather destinations have lots of poolside activities including "sexiest man" and belly flop competitions Adults-only Solarium offers a quiet sun deck alternative