About 15 years ago this class of ship was almost unknown, while today the largest of them in the form of ore-oil ships, are very close to the 300,000 ton mark.
Malunga neminyaka elishumi elinesihlanu eyadlulayo le klasi yeenqanawa yayiphantse ingaziwa, njengokuba ngoku namhlanje eyona inkulu kunazo zonke yakhiwe njengenqanawa ye-oyile, zisondele kakhulu kumakhulu amathathu amawaka eetoni.