Anyone have a good picture of the 6’ teak rub rail above the windows? Or, have dimensions/drawing of the cross section? Mine are badly worn and need to be replaced. Have a plank of Teak coming that I can cut a couple from. Just need a better example. Looks like a sort of triangle. Or could be just a 3/8 x 5/8 x 6’ with a 1/8 rounded edge.