The Wateraft comes with a tethering system. To install, simply puncture the raft with a screw driver roughly 14 inches from an edge. Then insert the grommet, making sure you twist the two pieces together until it is a tight seal.
Then attached the bungee cord to the grommet. This will allow the product to have “give”. If you need a longer rope please make sure that you have the bungee cord connected to the grommet and then tie the rope to the bungee cord.