coldfusion conference on Cruise boat

Is there any interest in having a small to medium sized conference on ColdFusion or perhaps web development in general, but on a cruise boat?  It is often done in other industries, why not in ours?  In doing a bit of research I see that someone has done it or tried to do it a few years ago. I wonder how it went...

If there were sufficient interest I wouldn't mind investigating further.  Couldn't be too hard to put together something on a small scale.  Something large like cfunited would certainly be another story.