Theres only a few spots to worry about on that run when its low. First is right past the avi bridge go threw the center of the bridge and after about 100 yards or so head towards the az side. Stay about a boat length off the az side and head on down. The secondspot is when when you get the willow valley beaches, the sandy beaches on the az side, theres a good sand bar at the long beach, slow down and watch the water you will see the ripples wheres it hits it and head for the smooth water, the third spot is right after willow valley marina stick right on either bank and you will be fine. Then down just before the needles bridge theres a couple that off shoot from rock jettys after that your golden.