You should jump feet first, keeping the feet together, placing one arm over the front of the lifejacket and pinching the nostrils with the thumb and forefinger of the other hand.
Kufuneka utsibe ungene ngamanyawe kuqala, ugcine amangawo kunye, ubeke ingalo enye phezu kemphambi-ngesiThupha negqibizikhaka wesinye isandla.