While the actual cargo-handling process is relatively simple, since liquids can be handled very economically and at high rates by pumping, the enormous sizes of the ships cause endless difficulties to the ports.
Xa eyona mithwalo ihamba lula kuba izinto ezingamanzi kulula ukuziqoqosha kwaye amaxabiso aphakamileyo xa esehla enyuka umlinganiselo weenqanawa kubangela ukuba kubenzima ukuyiphelisa kula mazibuko.