can anyone give me the diminsions for a rudder on a daysailor. I have a windjammer 17 that I broke the rudder on. The blade is at the bottom of the oggechee river <Savanna Ga.> It occured to me that my boat and a daysailor are about the same diminsions. Making it won't be a problem I just want to get it as close to right as possible. Any help would be great!!