Some fathers and sons go fishing together. Some play ball. David Hays and Daniel Hays sailed 17,000 miles through the world's most feared and fabled waters in a little boat they built together. This is their story. Alone with nothing but the mammoth waves of the Southern Ocean, the unceasing wind, a compass, a sextant and a pet cat, they voyage down the Caribbean, through the Panama Canal, past the Galapagos Islands, beyond Easter Island and around their destination - Cape Horn. Father and son narrate in alternating fashion, their voices weaving together an engrossing story of travel, exploration and difficult, dangerous sailing. But more than a tale of adventure, this is a touching account of a father and son's rite of passage as they assess their complex and evolving relationship. Daniel, out of college and unsure of what he wants in his life, sees his father getting older, more forgetful. David deals with unresolved issues he had with his own father, fearful that he'll make the same mistakes with his son, yet frustrated that Daniel treats him like an old man.