the high degree of automation of their plant and machinery, their improved adaptation to the transport and cargo-handling requirements and, above all, as a result of the increases in speed, ships of this type have become increasingly expensive in recent years.
Iqondo eliphezulu elizenzekelayo lesiyalo nomatshini balungisile uqhelaniso kwisithuthi nemfuno yokuphatha umthwalo ngaphezu kwako konke, iziphumo zonkwanda kwesantya, iinqanawa zoluhlobo ziya zisonyuka exabisweni kwiminyaka ezayo.