Here is what I have Doc
total lenght 40 1/4"
tub width 3,7"
Sponsons angles 3,6 degrees( right)...... left is 3,8 ..using my digital level(smart tool)
widht of front sponsons 24 1/4"
guess you meant the ramp is the ski : 1 1/4" and total lenght 19"
distance from the running surface of front sponsons to the end of the ramp 31"
Hope this help and one more consideration that all outside parts of tub and sponsons was reinforced with 3/4"oz fiberglass.
Brad I'm sure she has a great potential.
Thanks fellows.
Gill