Submarine: Hidden Hunter

Hunt for the U.S.S Alligator: U.S. Navy's First Sub (1x3)

Air date: Oct 05, 2005

The hunt has begun for a lost piece of American Civial War history. The Alligator, the first military submarine commissioned by the U.S. Navy, disappeared somewhere of the coast of the Carolinas. Can a team of top ocean scientists find her?