Tankers require no enclosed docks for loading or discharging their cargoes; this can be done equally well alongside a skeleton jetty or at a buoy in deep water.
Iinqanawa zokuthutha ipetroyile azifuni mgangatho uvalekileyo xa zilayisha naxa zithula imithwalo yazo, le nto ingenziwa ngokulinganayo ngakwiphahla lebrorho engena elwandle ekumisa kuyo inqanawa okanye kumqondiso odadayo wamanzi enzulwini yamanzi.