I do know that people made reservations for Signatures on line and just said the number of people and did not give cabin numbers. Of course this can become fine tuned all the time from when it first hit the web. It was with that information that I thought we could just book a table for 4 or 6 and then it would work.
There really is only one large table so 6 and 4 works best or a large table request may be declined.