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Captain Dave Marciano is desperately trying to maintain his precarious lead, but several run-ins with sharks and a fleet of fierce competitors are shaking things up.
First Air Date : Apr 01, 2012
Last Air date : Apr 14, 2024
Episode : 196 Episode
Season : 13 Season
Runtime: 45:14 minutes
Studio: National Geographic
Country: United States of America
Crew:
