Walter Dudley is Professor Emeritus of Marine Geology and Oceanography at the University of Hawaii at Hilo. He previously served as Chair of the Marine Science Department and Director of the Kalakaua Marine Education Center for the University, and he served as a Professor of Marine Geology and Oceanography for over 30 years. In 1994, he and tsunami survivor, Jeanne Johnston, founded the Pacific Tsunami Museum, where he currently serves as Chair of the Scientific Advisory Council. He has written six books about tsunamis, published numerous peer-reviewed journal articles, and appeared in over 30 television documentaries for National Geographic, Discovery Channel, History Channel, Travel Channel, Disney, and Weather Channel.