Original sentence: He was best known for being the first Indian to swim the English Channel from Dover to Calais in 1958 in the fourth fastest time (14 hrs & 45 mins) and the only man to swim the oceans of the five continents in one calendar year (1966).Mihir Sen (16 November 1930 – 11 June 1997) was an Indian long distance swimmer and businessman
Edited sentence: Mihir Sen (16 November 1930 – 11 June 1997) was a famous long distance swimmer and businessman and the first Indian to conquer the English Channel from Dover to Calais in 1958 in the fourth fastest time (14 hrs & 45 mins) and the only man to swim the oceans of the five continents in one calendar year (1966)