This causes eddies and vibration that brake the boat so strongly that it can make no more headway to windward under the jib alone.
Oku kubangela izivunguvane nonycangeazelo kwaye kuqhawule isikhitshane ngamandla kangangekuba ingabinaku qhubekeka ukubheka phambile kwicala eliza umeya kumiswa ijib kuphela.