The collection and distribution of the lighters from and to the various loading and discharge ports is effected by tugs and towboats that operate only locally.
Ukuqokelelwa nokusasaza kwenqanawa enceda inqanawa engakwaziyo ukungena ezibukweni ukusuka nokuya kwiindawo ngeendawo zokuthwaliswa nokothula kumazibuko enqanawa abandakanyekayo kwizithuthi ezitsala ngamandla nakwizikhitshane ezitsalayo nozisebenzisayo ekhaya qha