Dr. Ward Hurlburt, director of the Alaska Division of Public Health, speaks at a tsunami debris panel discussion organized by U.S. Sen. Lisa Murkowski, right, on Friday, Jan. 20, 2012, at the University of Alaska Anchorage in Anchorage, Alaska, as Kristin Ryan, center, of the Alaska Department of Environmental Conservation, listens. Officials say tsunami debris crossing the Pacific Ocean from Japan, including material affected by a damaged nuclear power plant, poses little danger to Alaska people or seafood. (AP Photo/Dan Joling)