Roller conveyors, transporter vehicles running on rail tracks or even large air-cushion pallets, together with hydraulic ship lifts, could in the future help to solve these problems.
Izithuthi zamaza amakhulu, iinqwelo zithuthi ezibaleka kwiziporo zokulandela umkhondo okanye kumaplanga amakhulu asetyenziswa zizilenge ekulayisheni izinto angathi yimiqamelo emikhulu, kwakunye neziphakamisi zenqanawa ezisebenza ngoxinzelelo lolwelo, zinganceda kwixesha elizayo ukusombulula ezi ngxaki.