I think Jamie and Dana normally get on the Voyager for the Christmas cruise but I'm not sure? I'm guessing that maybe they'll have Oct. and Nov. off since once they get on the Voyager, they'll be on until mid May with no breaks and lots of hard work. (On WC they really have to keep coming up with new ideas unlike cruises that turn over every week or two with new passengers).
I just didn't know that they were ever on the Mariner...like to learn new things.