1:6 mono waterski

So having made two ramps, neither very successful, I cut them both in half and used the bits for this one. It has the best features of both and works perfectly even in the rough water we had at the time. Expect to see more of this ramp. I also tried a foot of elastic between the boat and the tow rope, that worked really well too, needs more practice, but it has the effect of speeding up the kneeboard as it comes out of a turn which is great, just like the real thing.