2 problems with your post... first you don't have [IMG] in front of the website address. Second, I went to your link and it requires a username & password to view the image so your link will not work unless people here have registered on that site.

I have a skater 18 I believe it was a 1976 world waterski championships tow boat it is inboard mercury 302 never seen another. Inboard model had less than 300 hours on it 220 hp