Automated Way of Calculating Gas Emissions in Shallow-Water Methane Seeps Using a Passive Acoustic Technique

2021 ◽  
Vol 85 (2) ◽  
pp. 206-209
Author(s):  
I. N. Ivanova ◽  
A. A. Budnikov ◽  
T. V. Malakhova ◽  
Yu. A. Iakimychev
Keyword(s):  
Shallow Water ◽  
Methane Seeps ◽  
Gas Emissions ◽  
Acoustic Technique ◽  
Passive Acoustic

Application of a Passive Acoustic Method for Detection and Estimation of Shallow-Water Bubble Gas Emissions

2019 ◽  
Vol 74 (6) ◽  
pp. 690-696
Author(s):  
A. A. Budnikov ◽  
T. V. Malakhova ◽  
I. N. Ivanova ◽  
E. V. Linchenko
Keyword(s):  
Shallow Water ◽  
Acoustic Method ◽  
Gas Emissions ◽  
Detection And Estimation ◽  
Passive Acoustic

Hawaii Experimental Acoustics Range for Shallow Water Applications

2011 ◽  
Vol 45 (3) ◽  
pp. 69-76 ◽  
Author(s):  
Tom Fedenczuk ◽  
Eva-Marie Nosal
Keyword(s):  
Shallow Water ◽  
Water Environment ◽  
Shallow Water Acoustics ◽  
Central Node ◽  
Long Baseline ◽  
Wide Range ◽  
Shallow Water Environment ◽  
Near Shore ◽  
Monitoring And Surveillance ◽  
Passive Acoustic

AbstractShallow water acoustics provide a means for monitoring and surveillance of near-shore environments. This paper describes the current and future capabilities of the low- to high-frequency Hawaii Experimental Acoustics Range (HEAR) that was designed to facilitate a wide range of different shallow water acoustics experiments and allow researchers from various institutions to test various array components and configurations. HEAR is a portable facility that consists of multiple hydrophones (12‐16) cabled independently to a common central node. The design allows for variable array configurations and deployments in three modes: experimental (off boats and piers), autonomous, and cabled. An application of HEAR is illustrated by the results from a deployment at Makai Research Pier, Oahu, Hawaii. In this deployment, HEAR was configured as a long-baseline range of two volumetric subarrays to study passive acoustic tracking capabilities in a shallow water environment.

Passive acoustic monitoring of fish in shallow water estuaries

2012 ◽  
Vol 132 (3) ◽  
pp. 2064-2064
Author(s):  
Mark W. Sprague ◽  
Cecilia S. Krahforst ◽  
Joseph J. Luczkovich
Keyword(s):  
Shallow Water ◽  
Acoustic Monitoring ◽  
Passive Acoustic Monitoring ◽  
Passive Acoustic
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