Japanese ocean adventurer Kenichi Horie on Saturday became the world's oldest person to make a solo, nonstop 8,500-kilometer voyage across the Pacific on a yacht.Horie, 83, reached the Kii Channel, which separates Wakayama and Tokushima prefectures in western Japan, on the Suntory Mermaid III, his 6-meter-long, one-ton boat, at 2:39 a.m., after setting sail from San Francisco, California, on March 27."I'm very happy that I was able to return home without major problems," he said by phone. "I'm grateful for the support I received from you all."The sailboat, which passed by Hawaii in April, u…READ FULL ARTICLE