What's the difference between Mark1, Mark 2 and Mark 3 versions of the Hirondelle cat? Does anyone know if there is an owners' association ? Any info gratefully received.
Mark 1 and 2 had dagger boards, Mark 3 small keels. I believe the early dagger boards had a rep for leaking. Early ones had the galley on the step between the hatches, later ones had the galley in the starboard hull. There is an owners club - I can post the URL tonight if you want.
In addtion to what's been said, I think the beam increased slightly with the Mk3 model. They are good little family coastal cruising cats. The late, great Geoff Pack had one for a short while when his children were small and had a ball in it