Do you have a youngster who grouses about having to sit on the bottom of a soggy canoe? The Spring Creek Drop-In Seat turns that frown upside-down. The seat is adjustablefor canoes between 34 and 40 at the widest point. It’s rated up to 300 lbs, though in most cases you probably want to stay well under that to ensure that you’re staying well within the boat’s stability curve. Three solid people well above the waterline can get a bit exciting.