He swore that he could hear the dummy calling for help as the ship sailed on , leaving him bobbing helplessly in the waves .
According to Knotts , he tossed the dummy overboard off a ship in the South Pacific .
Knotts swore that Knotts could hear the dummy calling for help as the ship sailed on , leaving Knotts bobbing helplessly in the waves .
According to Knotts , he tossed the dummy overboard off a ship in the South Pacific .