2:45 PM - 3:00 PM
*Takaaki Katsumata1,3, Masato Niki2, Akihiko Tanaka1, Hiroyuki Tan1,4 (1.Liberal Arts Education Center, Shimizu Campus, Tokai University, 2.School of Marine Science and Technology, Tokai University, 3.NPO, the association for the environmental conservation of the ocean, 4.Japan Unmanned Vehicle exploration Agency)