9:00 AM - 9:15 AM
*Akira Usui1, Hiroshi Kawabata2, Teruhiko Kashiwabara3, Tomoyo Okumura1, Makoto Miyajima4 (1.Marine Core Research Institute, Kochi University, 2.Fac. Science and Engineering, Kochi Univ., 3.Japan Marine and Earth Science and Technology Center, 4.Fac. Agriculture & Marine Sciences)