I am the guy near Picton Ontario with the metal version of the ice flyer.
This spring I purchased a swordfish catamaran supposedly built in Toronto I got some hard to read photocopies of an add it says there is a kit avalible to convert it for an iceboat.If anyone has any information on this boat or if anyone has one I would be very happy to get any information I am guessing it was built somewhere around 1950 or 1960.

Thank You
Brian

Hi Brian,
Click on web page below, then scroll down to 5073.
http://www.dngoodchild.com/keywrd.htm
http://www.dngoodchild.com/5073.htm
I hope this helps.
Kenneth