In general it is, however, possible to derive a few general development trends from the measures listed for increasing the transport capacity and reducing the transport costs.
Jikelele, kulungile ukuzuza inkqubela-phambili embalwa nenentsingiselo jikelele, ukusukela kwimilinganiso ebaliweyo ekunyuseni umbilini wesithuthi nasekuhliseni amaxabiso ezithuthi.