Not sure, just wanted to add we had 11 this past September, and they put two tables together for us, and there certainly could have been one more person...Just make sure to LINK your reservations together and you will be seated together, otherwise...Headache time..
On our first cruise there was a table with over 20 people together along an outside wall. 12 shouldn't be a problem. Just make sure that your resies are linked.
On our first Magic cruise we were 12 (6 adults and 6 kids, too) and they put us at one table that was right in the center of all the dining rooms. It worked out really well...hope they do the same as we are once again traveling with the same group next month.
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