It is only at high speeds that the much more slender form of the catamaran hulls leads to a reduction in wavemaking resistance over the single-hull form.
Kukwizantya eziphezulu qha apho iziqu zezikhitshane ezineziqu ezibini ezidityanisiwayo ezibucutheka zikhokelela ekuphungulweni uxhathiso lokwenza amaza ngokufana nesiqu esinye.