In early 2015 , Explorer of the Seas received major upgrades , including the replacement of the inline skating rink with a Flowrider surfing simulator .
In early 2015 , Explorer of the Seas increasing her tonnage to 138,194 GT .
In early 2015 , Explorer of the Seas received major upgrades , including the replacement of the inline skating rink with a Flowrider surfing simulator and increasing her tonnage to 138,194 GT .