What was gaspar de exploration route?

Gaspar de Lemos was not an explorer in his own right, and thus I cannot provide you with his 'exploration route'. Gaspar de Lemos (c. 1450; or Lemos; in Catalan/Valencian, Gaspà o Gaspar Leão / de Lemos) was a Portuguese knight of Jewish background or descent during the 15th century who was imprisoned by pirates and spent over a decade trying to make a return journey back to Portugal. There isn't any exploration history linked to his name other than the attempt to return home following the adventures recorded in book.