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In the Florida Keys, divers from around the country learn how to map shipwrecks and apply their skills on a mysterious 19th Century slave ship. When diving isn't possible, professional explorers use high-tech tools to scan objects buried beneath the seafloor.
First Air Date : Jan 27, 2009
Last Air date : Jun 29, 2022
Episode : 56 Episode
Season : 14 Season
Runtime: 27:14 minutes
Studio: PBS
Country: United States of America
Cast: Craig Sechler
