David C PowellDavid C. Powell consults on aquarium design around the world. He was director of live exhibit development at the Monterey Bay Aquarium until his retirement in 1997. He was also curator of the Steinhart Aquarium in San Francisco and curator of ishes at Sea World in San Diego. Distinguished oceanographer Sylvia A. Earle is Chair of DOER Marine Operations, a designer of manned and robotic sub-sea systems. Read More Read Less