Ok everyone, according to the online brochure
http://oasisoftheseas.com/eBrochure.php, on page 40, the itinerary will be as follows:
Saturday December 12, 2009 Depart Fort Lauderdale at 5pm
Sunday December 13, 2009 At Sea
Monday December 14, 2009 At Sea
Tuesday December 15, 2009 St. Thomas Arrive 7am Depart 6pm
Wednesday December 16, 2009 St. Maarten Arrive 7am Depart 5pm
Thursday December 17, 2009 At Sea
Friday December 18, 2009 Nassau, Bahamas Arrive 1pm Depart 7pm
Saturday December 19, 2009 Arrive 7am Fort Lauderdale