Go to the "cruise answers" page, and in the blue box just type "dancing" into the keyword space, then hit "search" and you'll find all the questions people have asked about dancing over the past few months - and a stack of great suggestions. Works with other topics too. Chris.
Thanks Neil followed your advice, very helpful.
All Ships have dancing of one sort or the other Cunard,Celebrity P&O ,RCCI,Fred Olson
I have not taken a river boat cruise I think they have no dancing or entertainment.