Well, here I go. I decided that the boat deserved some attention and the deck needs to be replaced. Maybe not the entire deck, but a lot. It was squishy as ... After researching the documents and advertising you have posted I determined that my boat must be a 1969 19-1 Osprey because I have all the same gear as the ads. The seat is original, the console, the teak rod holders, etc...
Last year I sold the 85hp because it wasn't very reliable and bought a used Yamaha 115hp V4 Saltwater to mount on the back. But before I mounted it I wanted to do some transom work. The transom is solid as a rock but there is a long crack along the whole top. This is where I need advice. The 115hp is a 25" model and my boat has a 20" transom. I didn't really understand this when I bought the 115hp. But can I run the 25" on this transom or should I heighten the transom to 25"? This would help with any oversplash...but might detract from the look of the boat? Any thoughts? I could also buy a 20" lower end unit for the 115hp?
Deck replacement questions- The deck is squishy all over except toward the very rear of the boat. Seems when the console was screwed down there was no sealant and those screws allowed H2O into the ply. That and 40 years=squish.I would like to keep the well under the seat and the chase for the controls if the deck is good in that area, but wonder if it is stupid to do this when I am planning on redoing the rest of the deck? Any thoughts? I also intend on replacing the foam. It must have H2O in it...any with a heavier engine I would like to keep the boat wt as light as possible. Plus added wt for MT ply... I plan on rebuilding the casting deck as close to original as possible. I intend on using modern hatches instead of the original setup.