On December 4, in the year 1872, the American brigantine Mary Celeste, bound from New York to Genoa, was found abandoned but completely seaworthy, some 600 miles off the Spanish coast, with no sign of captain or crew. What happened has remained unsolved for over 145 years, but after a year of exhaustive research, the answer to the world's most famous sea mystery is now told in "factional" form through the eyes of New York detective Michael Callaghan,...