1B1BBalcony1D1DBalcony1KOceanview1LOceanview1MOceanview1N1NOceanview1V1VInside2B2BBalcony2D2DBalcony2N2NOceanview2TInside2VInside2VInside2W2WInside3B3BBalcony3DBalcony3MOceanview3N3NOceanview3V3VInside4B4BBalcony4D4DBalcony4MOceanview4NOceanview4V4VInside5D5DBalcony6BBalcony6DBalcony6VInside7DBalcony8NOceanviewCBBalconyCPInsideGSGSSuiteGTGTSuiteJ3J4JTSuiteNQBalconyOSOSSuiteRSRSSuiteS2SBSGBalconyVPSuiteWSSuiteXBBalconyXIBalconyXNBalconyXQBalconyXSBalconyYOYQOceanviewZIZQInside OCG Class Mainstream Mariner of the Seas Year Built2003Year Last Refurbished2018Capacity4,000 passengersDecks14Tonnage138,863RegistryBahamas