Samuel, better known as Doc, has been studying sharks for 50 years. He discovered how sharks see and even gave us insights into how they think. He founded the Bimini Biological Field Station in 1990, and has been training and inspiring young shark researchers ever since.
An adult lemon shark attached to a boat ready for tagging by Doc. Photo by Tim Calver
Elasmobranch research, education and conservation in Bimini, The Bahamas