Here we assume that a depth sounding transistor type of apparatus is being used and not the heavier self-registering types or the hand rope with a lead weight.
Apha siyayicingela ukuba ubunzulu besandisi sendlebe soluhlobo lwezixhobo luyasetyenziswa kwaye lolungekho nzima uhlobo loshicilelo okanye intambo yesandla enobunzima obukhokeleyo