Launching in 2018, Symphony of the Seas will incorporate the flashy and fun upgrades of its Oasis-class sister ships, with added bonuses like laser tag, a full Broadway-esque production of "Hairspray," and multiple FlowRider surf simulators to cut down on queueing.
| Cruise Line | Royal Caribbean |
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| Size | Mid-Size Ship |
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| Passenger/Crew Ratio | n/a |
| Passenger/Space Ratio | n/a |