Measurement of Vessel Underwater Acoustic Signature – Repeatability Assessed on the Mars Database

Authors

  • Pierre Cauchy ismer uqar, CA
  • Pierre Mercure-Boissonnault ismer uqar, CA
  • Faniry Rabetoandro ismer uqar, CA
  • Cécile Perrier de la Bathie ismer uqar, CA
  • cedric gervaise Chorus, FR
  • Guillaume Saint-Onge ismer uqar, CA
  • Sylvain Lafrance IMAR, CA

Abstract

The MARS project (Marine acoustic research station, www.projet-mars.ca) is an applied research project dedicated to improving description, understanding and mitigation of underwater noise generated by marine traffic. A recording station has been deployed along the shipping lane in the St. Lawrence Estuary, designed to collect high quality measurements of underwater noise radiated by the commercial fleet navigating the St. Lawrence seaways, according to the international standards ANSI/ASA S12.64-2009 and ISO-17208-1. The MARS underwater acoustic signature database contains ~1000 measurements, including repeated measurements from individual vessels. The analysis of the multiple acoustic signatures collected from the individual vessels offers a quantification of the repeatability of the acoustic signature measurement process, as well as a quantification of the uncertainties. This analysis, performed on a large database, representative of the St. Lawrence commercial fleet, is critical to quantify and demonstrate the quality and reliability of the data collected at the MARS station.

Additional Files

Published

2023-10-09

How to Cite

1.
Cauchy P, Mercure-Boissonnault P, Rabetoandro F, Perrier de la Bathie C, gervaise cedric, Saint-Onge G, Lafrance S. Measurement of Vessel Underwater Acoustic Signature – Repeatability Assessed on the Mars Database. Canadian Acoustics [Internet]. 2023 Oct. 9 [cited 2024 Nov. 21];51(3):234-5. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/4118

Issue

Vol. 51 No. 3 (2023): Proceedings of Acoustics Week in Canada 2023 Conference

Section

Proceedings of the Acoustics Week in Canada

License

Author Licensing Addendum

This Licensing Addendum ("Addendum") is entered into between the undersigned Author(s) and Canadian Acoustics journal published by the Canadian Acoustical Association (hereinafter referred to as the "Publisher"). The Author(s) and the Publisher agree as follows:

  1. Retained Rights: The Author(s) retain(s) the following rights:

    • The right to reproduce, distribute, and publicly display the Work on the Author's personal website or the website of the Author's institution.
    • The right to use the Work in the Author's teaching activities and presentations.
    • The right to include the Work in a compilation for the Author's personal use, not for sale.

  2. Grant of License: The Author(s) grant(s) to the Publisher a worldwide exclusive license to publish, reproduce, distribute, and display the Work in Canadian Acoustics and any other formats and media deemed appropriate by the Publisher.

  3. Attribution: The Publisher agrees to include proper attribution to the Author(s) in all publications and reproductions of the Work.

  4. No Conflict: This Addendum is intended to be in harmony with, and not in conflict with, the terms and conditions of the original agreement entered into between the Author(s) and the Publisher.

  5. Copyright Clause: Copyright on articles is held by the Author(s). The corresponding Author has the right to grant on behalf of all Authors and does grant on behalf of all Authors, a worldwide exclusive license to the Publisher and its licensees in perpetuity, in all forms, formats, and media (whether known now or created in the future), including but not limited to the rights to publish, reproduce, distribute, display, store, translate, create adaptations, reprints, include within collections, and create summaries, extracts, and/or abstracts of the Contribution.

Most read articles by the same author(s)