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River of Wrecks
Did you know there are hundreds of shipwrecks in the St. Lawrence River?

A Sharkwreck Mystery! (Webisode 7) Back to Webisodes »

Summary

Thirty miles off the coast of North Carolina there is a shipwreck on the bottom, 130 feet down. Swarming around the wreck are dozens of Sand Tiger sharks. They look menacing, but they seem to be very docile. What are they all doing there, in one spot? That’s what Jonathan wants to find out. Using a variety of filming techniques, Jonathan attempts to discover the secrets of the Sand Tiger shark gatherings at the wrecks, and does the first ever night dive with these sharks…talk about scary!