Friends who are part of a ballroom dance class are interested in a Baltics cruise. Would a Regent cruise be appropriate for them? Which cruise line/ship would best allow them to engage in this pastime?

I myself am of the two-left-feet persuasion so I haven't a clue how to advise them.

Eileen

Baltics Voyager 21 August 2009
Alaska Mariner 13 Sept 2006
The Med Voyager 30 Oct 2005
Tahiti Paul Gauguin 28 Aug 1999