Ferdinand Magellan was dubbed the "discoverer" of the Philippines after he landed on the island of Homonhon, near Samar, on March 17, 1521. He claimed the islands in the name of King Philip II of Spain and named them Felipinas, the Philippines. He was later killed in Mactan Island of Cebu in a clash with native warriors led by a chieftain named Lapu-lapu.
Who sailed from Spain around the tip of S. America & across the Pacific Ocean to the Phils.?