The outward flow of the undertow helps the launched boat to gain speed sooner so as to have enough speed to barge through the higher wavetop zone of the surf.
Umsinga ongaphandle kutsalo oluphantsi unceda isindululo kwisikhephe sifumane isantya kamsinya ukwenzela ukuba nesantya esaneleyo izogxuphuleka kwiliza eliphezulu kakhulu lamaza