Bill Conan, a middle-aged adventurer, has entered a 30,000 mile solo race around the world in the sloop Josephine, seeing it as his last chance to win status and success. Risking the ultimate test of skill, strength and endurance, Conan will follow his course across the vast expanse of the treacherous Atlantic, toward the one disaster a seaman most dreads. Overboard and alone on the open sea, his struggle can have only one end...