https://www.google.com/search?biw=1366&bih=651&tbm=isch&sa=1&q=outboard+mount+for+canoe&oq=outboard+mount+for+canoe&gs_l=img.12..0i24.33651.34689.0.38398.20.8.0.0.0.5.167.712.6j1.7.0....0...1c.1.64.img..19.1.164.Dbyop6K9nIE
I am lucky to have a square back canoe with a 3hp Johnson and I am not too familiar with the type of mount you need. Let me see what you
come with.
Look at some of these. Might help. Good luck.