Click below to view a deck plan Deck Fifteen Symphony of the Seas Stateroom Key Category Cabin Name 1ABalcony1CBalcony1CBalcony1DBalcony1IBalcony1IBalcony1JBalcony1JBalcony1KOceanview1NOceanview1NOceanview1RInside1SInside1TInside1VInside1VInside2CBalcony2CBalcony2DBalcony2DBalcony2IBalcony2IBalcony2JBalcony2JBalcony2NOceanview2NOceanview2SInside2TInside2VInside2VInside2WInside3DBalcony3VInside3VInside4DBalcony4DBalcony4IBalcony4NOceanview4UInside4UInside4VInside4VInside5DBalcony5DBalcony6DBalcony6NOceanview6VInside7DBalcony8DBalconyA1SuiteA2SuiteA2SuiteA3SuiteA4SuiteCBBalconyCIInsideGSSuiteGSSuiteGTSuiteGTSuiteJ3SuiteJ3SuiteJ4SuiteL1SuiteL2SuiteOSSuiteOSSuiteRLSuiteRLSuiteTLSuiteTLSuiteUSSuiteVSSuite Deck Fifteen OCG Class Mainstream Symphony of the Seas Year Built2018Year Last Refurbished-Capacity5,400 passengersDecks16Tonnage230,000RegistryBahamas