Some American forecasts, drawn up in the early 1960s suggested that by now transoceanic cargo services would be undertaken by hydrofoil vessels ranging in size from several hundred to 1,000 tons.
Ingxelo engaphambili eyayenziwe ngamaMelika ekuqalekeni kuka 1960 yacebisa yathi ngoku, ngaphesheya uncedo lomthwalo wezithuthi luza kwenziwa yingqayi yenqanawa enamaphiko aliqela ukuya kumawaka eetoni.