A vessel discharges part of its cargo at anchor into a lighter to reduce the vessel's draft so it can then get alongside a pier.
Inqanawe yothula inxenye yomthwalo kwindawo emise kuyo ize ebe khaphu-khaphu ukuze kunciphe uyilo lwenqanawe ukuze ingene ecaleni lebhulorho ekumisa kuyo iinqanawe.