Water Bottle Raft

Step 5 Wiring and Attaching Seat

Fold the tarp over the cardboard then cut a hole through the the tarp and tie it to one end then pull it diagonally then to the side then diagonally then tie it again. If you want a seat a car seat works best and is easy to put in. To attach it cut holes in the cardboard and zip tie it to the cardboard.