Simplify the following text for a Grade 6 native English-speaking person.
Original: When George Bass sailed past the area at the end of 1797 he was unable to identify the point , and it therefore did n't appear on the charts Matthew Flinders produced of their voyages , and the name fell into disuse .
Simplified: When George Bass sailed past the area at the end of 1797 he did not locate the point . It did not appear on the charts Matthew Flinders made of their voyages , and the name fell into disuse .