If Oasis of the Seas is in range of an land-based AIS receiver, it’s location will be shown on the map above.  If you do not see Oasis’ location, it is probably out to sea, or near/in port where there is no AIS receiver.  Check Cruise TT for the planned schedule of Oasis.

For more information on marine tracking, visit the totally cool Location Services by Marine Traffic.

And if that’s not cool enough, there’s an App for that: “Marine Tracker” for iPhone and Android.