Institution: | (1) Akajima Marine Science Laboratory, 179 Aka, 901-3311 Zamamison, Okinawa, Japan;(2) Yaeyama Branch, Okinawa Prefectural Fisheries Experimental Station, 828-2 Kabira, 907-0453 Ishigaki, Okinawa, Japan;(3) Miyako-jima City Office, 186 Hirara-Nishizato, 906-8501 Miyako-jima, Okinawa, Japan;(4) Sarahama Junior Highschool, 1720 Irabu-Ikemasoe, 906-0502 Miyako-jima, Okinawa, Japan;(5) Alpha Hydraulic Engineering Consultants Co. Ltd., 4-15-35 Mita, 108-0073 Minato-ku, Tokyo, Japan |