Hi Andy
It's both lots of boats and lots of folk including singarounds and sessions, there is also a very active fringe with lots of venues, all free I might add, in the pubs. There iare also a lot of dance sides in the town over the weekend as well
There is lots going on and the town is taken over Friday, saturday and Sunday by Folkies and Boaties
so If I was you i would come on down and see what all the fuss is about