American Cruise Lines announces that the first authentic paddle-wheeler in 20 years will set off on first cruise after christening. “The christening of Queen of the Mississippi is a meaningful way to celebrate the official launch of American Cruise Lines service on the Mississippi River,” said Charles A. Robertson, president and CEO, American Cruise Lines. The christening in Nashville, will be performed by Phyllis Dale , a nationally-recognized travel agent and small-ship cruise expert. Then Queen of the Mississippi will set sail at full capacity on an eight-day voyage from Nashville to St.