In general OBO carriers and ore-oil ships are a reflection of an unsure economic development that is subject to recurring crises.
Ngokubanzi izithuthi mthwalo iOBO kwakunye neenqanawa ze-oyile ekrwada zibonakalisa ukungaqiniseki kwemveliso yoqoqosho exhomekeke kwiimeko zobunzima eziqhubekekayo.