The change in the angle of attack can be effected by mechanical or acoustic following of the water surface ahead of the craft in conjunction with automatic control elements.
Utshintsho kwi-engile yohlaselo lungabangelwa ngoomatshini okanye ulwazi olunzulu olulandela umphandle wamanzi ongentla womsebenzi wobugcisa kunye nezinto eziyimfuneko ezizenzekelayo.