Despite the many route, time and cost saving effects of the bottlenecks in world sea-borne trade, constant efforts are being made to discover new possibilities for shortening the transport times and reducing transport costs.
Ngaphandle kweendlela ezininzi ixesha kwakunye nexabiso logcino-ziphumo zeentamo ezizinzileyo iyenziwa, ukwenzela kufunyanwe izinto ezinokwenziwa ukucutha ixesha lezithuthi nokucuthwa kwamaxabiso ezithuthi.