Not long afterwards the substitution of a reel of light but strong piano-wire for line made it possible to send the weighted lead down so easily that the very greatest depths could be sounded.
Kungekuda ukutshintshwa kwentsimbi yesibane lwecingo elinamandla lepiyano ngomgca ngenxa yokuba zange kukwazi ukuthobeka komthwalo lula ukuyokufikelela kobona bunzulu bude.