The rapid, and in many cases spectacular, technical and technological development in shipping and ports over the last 30 years does not, however, result solely from the vast increase in the volume of goods.
Ukukhawuleza ngamanye amathuba umtsalane, ubuchule nobugcisa kwezophuhliso lwenqanawa namazibuko ngaphaya kweminyaka engama -30 ayisosiphumo kuphela asiveli kubukhulu boknyuka bomthamo wempahla.