About HASEGAWA Kohei
About Fisheries Res. and Education Agency
About HASEGAWA Kohei
About Tokyo Univ. Marine Sci. and Technol.
About UCHIDA Keiichi
About Tokyo Univ. Marine Sci. and Technol.
About MIYAMOTO Yoshinori
About Tokyo Univ. Marine Sci. and Technol.
About 海洋音響学会誌
About telemetry
About acoustic wave reflection
About evaluation
About measurement error
About underwater acoustics
About aquatic animal
About transmitter
About hydroacoustic equipment
About bathymetry
About acoustic telemetry
About error evaluation
About transmitter
About pinger
About bathymetry
About Underwater acoustics
About 超音波
About テレメトリー
About 誤差
About 評価