Long-term continuous observation of vertical gradient of water temperature on the deep seafloor

Syuichi Suzuki1, Ryota Hino1, Yoshihiro Ito2, Tatsuya Kubota3 and Daisuke Inazu4, (1)Tohoku University, Graduate School of Science, Sendai, Japan, (2)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan, (3)National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan, (4)University of Tokyo, Bunkyo-ku, Japan