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EIA Database

Measuring vessel underwater radiated noise in shallow water

2023
Open Access Peer Reviewed Research Article

Journal of the Acoustical Society of America

MacGillivray, A.O., Martin, S.B., Ainslie, M.A., Dolman, J.N., Li, Z., Warner, G.A

Evaluation of methods of measuring vessel source level in shallow water, comparing methods of estimating propagation loss due to seabed interference. The experiment confirmed that it...
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Keywords: Field experiment, Propagation loss, Seabed interference, Shallow water, Source Level, Vessel source level

Acoustic characteristics of small research vessels

2020
Open Access Project Report

Project E2 National Environmental Science Programme

Parsons, M., and Meekan M.

Mapping of acoustic signature of small (<25m) research vessels. Radiated noise levels (RNLs) and environment-affected source levels (ASLs) determined by linear regression were estimated for each...
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Keywords: Monopole source levels, Propagation loss, Radiated noise levels, Vessel noise

Propagation loss analysis using ship radiated noise in shallow water

2020
Open Access Peer Reviewed Research Article

Proceedings of Meetings on Acoustics

Pang, Y., Liu, J., Yu, M. and Wu, W.

Full scale test for ship radiated noise conducted in south China sea at a depth of 34m. Two hydrophones (15m and 25m deep) used .CPA distances...
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Keywords: Hydrophones, Propagation loss, Ship noise