The radius of swinging circle arrived at by this method ensures that if a number of ships of that class are berthed at twice the radius apart, the following events can take place without danger or difficulty.
Umakha-sangqa wesangqa esijingayo sifika nge ngalendlela eqinisekisileyo ukuba inanani leenqanawa lala klasi ziphinda-phinde isakha-sangqa ngokuhlukeneyo, ezizihlo zilandelayo zingenzeka ngaphandle kwengozi, okanye kanzima.