Since this is usually achieved by rationalisation and technical progress, the end of each shipping crisis is marked by a definite step forward in the adoption of new technology, the rationalisation of the services and their improved organisation.
Kusukela oko ibikade ifunyanwa ngomlinganiso nangobugcisa isiphelo senkathazo yoshishino ngeenqanawa ziphawulwa ngobheko phambili oluqinisekileyo ekuthatheni ngokusesikweni ulwazi ngobugcisa jikelele.