It makes no real difference whether they are carried on fast or slow ships, so it would be no problem to move them on heavy-lift lighters which are towed by tugs.
Akwenzi mohluko nokuba ziphathwa ngeenqanawa ezikhawulezayo nokuba zezicothayo ke akuzokubakho ngxaki ukuzihambisela kwiziphakamisi ezinzima nezikhanyayo ezi zitsalwa ngemoto etsala ngamandla