2P-62 Source Localization of Biological Transient Noise Using a Pair of Tetrahedron Hydrophone Array(Poster Session)

Abstract

In this study, biological transient noises were measured at Hashirimizu Port in Tokyo Bay. The source positions of individual pulses were also estimated using a pair of a tetrahedron arrays. The estimated source positions were concentrated near the wharf edge. The remarkable difference of the estimated source positions was not observed between spring and autumn. However, the peak-to-peak source level was lower than those of the previous studies.