Mary's Voyage The Adventures of John and Mary Caldwell - A Sequel to Desperate Voyage By Mary Caldwell and Matthew M. Douglas Sheridan House, 2008 256 pages John Caldwell's 1949 recount of his attempted voyage from Panama to Australia, Desperate Voyage, chronicles what was truly an ill-planned trip by an inexperienced sailor aboard an inadequate boat. That being said, it did introduce readers to a truly extraordinary, albeit sometimes eccentric man whose love for the sea and his family knew no bounds. In her new book, Mary's Voyage, Mary Caldwell, John's widow and soul mate shares an honest and loving…