Drain the Oceans: Season 2, Episode 5 - ProjectFreeTV

2 - 5: Secrets of the Civil War

The land battles of the American Civil War are well known, but it's the war on the seas that shaped the outcome of the war. Maritime archaeologists and historians go in search of Civil War secrets, hidden deep underwater. Scientific data combines with computer graphics to drain the oceans to investigate the lost wrecks of the war.