Some degree of doubt regarding the future development of roll-on/roll-off traffic is also apparent from the fact that a large number of what is known as LO/RO ships have already been built.
Amanye amaqondo entandabuzo mayela nekamva lenkqubela-phambili lingumqulu okhoyo/ umqulu ongekhoyo wengxinano yezihamba-ndlela icacile ngenxa yento eyaziwa ngokuba yi LO/ RO yeenqanawa seyakhiwe.