Sponsor
This work was supported by CMRE, the Office of Naval Research, and the Underwater Sound Reference Division at the Naval Undersea Warfare Center.
Published In
Journal of the Acoustical Society of America
Document Type
Article
Publication Date
11-2014
Subjects
Hydrophone, Submersibles, Ships, Ocean sounds, Acoustics (Physical sciences)
Abstract
The Centre for Maritime Research and Experimentation conducted a geoacoustic inverse experiment in the Mediterranean Sea in the summer of 2012. Among the objectives was to employ an autono- mous underwater vehicle to collect acoustic data to invert for properties of the seafloor. Inversion results for the compression wave speed in the bottom and the source spectrum of the R/V Alliance during a close approach to the bottom moored vehicle are presented. The estimated wave speed was 1529 m/s (r ¼ 10). The source spectrum of the Alliance was estimated across more than six octaves of frequency.
DOI
10.1121/1.4898739
Persistent Identifier
http://archives.pdx.edu/ds/psu/13119
Citation Details
Crocker, S. E., Nielsen, P. L., Miller, J. H., & Siderius, M. (2014). Geoacoustic inversion of ship radiated noise in shallow water using data from a single hydrophone. The Journal of the Acoustical Society of America, 136(5), EL362-EL368.
Description
This is the definitive pdf of an open access article originally published 2014 by the Acoustical Society of America.