Zac Sunderland is no ordinary 16-year-old boy. While his friends play video games and go on their first dates, the high school sophomore is traveling around the world -- on a sailboat, no less.
"I'm 100 percent sure that I'll be able to do this," Zac told ABCNEWS.com of his yearlong trip that began on June 14, which he hopes will make him the youngest solo American sailor to circumnavigate the world.
"It's going to be an amazing adventure," Zac told "Good Morning America." "Life changes you...Full Story