Hi Martin
We sail a variety of yachts at my club. As well as the class yachts we have Pond Yachts, Thames Barges, Norfolk Wherry, Pilot cutters, Fishing boats, RN Gunboats, Tall ships and have our own mould for a plank on frame 5' schooner. Most are scratch built and have been built from scaled up plans.
We use Posterazor -
http://posterazor.sourceforge.net/ to magnify to scale. You then print to several pages at your chosen size.
I have attached a few pics of some of the models. if you send me a pm I will add you to my U-tube page where there is video of models sailing on the club waters.
We also make our own fibreglass moulds and hulls as do many other club's members.
Must admit we have not seen any footies but all models apart from IC and fast electric racing boats are welcome.
You have no location shown on your profile so it's difficult to suggest where you might find like minded Yachties.
Most clubs will have yacht members if the water is suitable so if you look in our Model Boat Club section you may find one near to your location.
Dave