A drone captured footage of the Atlantic White Shark Conservancy conducting research on sharks off the coast of Chatham.Watch video of shark tagging.Dr. Greg Skomal, a biologist for the Division of Marine Fisheries, was working with the organization as a part of population and movement study.You can see in the footage a shark being tagged near the coast of Chatham.Later on in the video, the researchers come across another shark in the ocean and tag it as well.