The Sing-Song Mystery

This is the unsung story of two great Italian military minds, who confronted the global pirate network, and destroyed their operations. It is the mid-1800s. Against the valiant efforts of various governments and militaries to purge the pirate threat, the scourge intensifies. Out of Italy, two eminent Italian naval fighters emerge. This is the story of the men who created submarine warfare, and who inspired the institution of the United States Navy Seals Deadly Underwater Corps.