More severe hull damage occurs only in the final phase, when the hull is lifted to windward by the back of each wave and then toppled to leeward.
Umonakale emkhulu kwisiqu wenzaka kwisigaba sokugqibela kuphela, xa isiqu sinyuselwa kwicalci eliza umoya ngumva weliza ngalinye ukuze lilahlelwe kwicala elikhuselekilege.