No, they will ask you if you want to join others. You will get new table mates for each meal if you like.
SS Norway (12 times) '85 - '97; Radiance OS 06/01; Island Princess 11/04, Grand Princess 11/04/05, Golden Princess 7/21/06, Golden Princess 2/24/07, Explorer of the Seas 12/23/07, Island Princess 11/15/08
and look for your cruise date, or start a roll call yourself!
Hope you find some people on your cruise!
"A truly happy person is one who can enjoy the scenery on a detour."