The OCEARCH research team is a group of scientists and fishermen dedicated to tagging sharks to track the biological patterns, health, and life history of sharks through satellite-enabled technology ... more 
The OCEARCH research team is a group of scientists and fishermen dedicated to tagging sharks to track the biological patterns, health, and life history of sharks through satellite-enabled technology and they are about to embark on a what they're calling the greatest great white shark expedition of all time. Jeff Glor, joined by OCEARCH's Chris Fischer, discusses the adventure. less 
1 / 21
CBSTV Videos
Thu, Jul 25, 2013 10:23 AM EDT