Even more versatile are the ore-bulk-oil ships, or OBO ships as they are known, and the ore-bulk-container (OBC) ships.
Zinolwazi oluphangaleleyo iinqanawa ze-ore, iinkunzi neoyile, okanye zibizwa ngokuba ziOBO kunye, iinqanawa eziphatha iinkunzi neoyile (OBC).