Radiocaesium activity concentrations in overlying water collected off the coast of Fukushima Prefecture in 2014-2016

Miho Fukuda, NIRS National Institute of Radiological Sciences, Environmental Radiation Dynamics Research Team Fukushima Project Headquarters, Chiba, Japan, Tatsuo Aono, Natl Inst Radiological Sci, Environmental Radiation Dynamics Research Team Fukushima Project Headquarters, Chiba, Japan, Sinnosuke Yamazaki, National Institute of Radiological Science, Environmental Radiation Dynamics Research Team Fukushima Project Headquarters, Chiba, Japan, Takashi Ishimaru, Tokyo University of Marine Science and Technology, Tokyo, Japan, Jota Kanda, Tokyo Univ. Mar. Sci. Tech., Tokyo, Japan and Toru Hirawake, Hokkaido University, Faculty of Fisheries Sciences, Hakodate, Japan