My neighbor has a pontoon boat built in 1991 that has the most interesting pontoons. He calls them "run fast" pontoons because the 2 pontoons are squared at the edges, the fronts curve under and then as I stooped to look at the bottoms of the pontoons, they are actually concave. If you looked at the pontoons from the back each looks like a wide W, no fooling. Even on the trailer, there are 4 skids total, 2 for each pontoon, and each pair of skids are leaning in opposite directions to support these strangely shaped W pontoons. I'm thinking of buying it, but I can't find these anywhere on the net and my neighbor is out of pocket. Does anyone have info on these? He said it was custom built and cost a lot of $$, but wondering if these were mass produced. Believe me, I've checked EVERY site on the net for the last 2 hours. I think I should post pics this wkend and buy it! I think it's rare! Hes got a 150 Mercruiser on it and he says it hauls rear end.