This is because not only may the bight then foul the bottom, but the towing ship will have to exert an additional pulling force to drag the bight through the water and also support its weight.
Le nto yenzeka kuba asilo rhintyela lodwa eliphithanisa umphantsi, kodwa inqanawa etsalayo iyakusebenza amandla okutsala ongezelelweyo ukurhuqa irhintyela emanzini kwaye lixhase ubunzima balo.