attenuation attenuationthe decrease in the intensity of a wave due to the loss of acoustic energy to heat energy Related Articles: Glossary: transmission lossDistributed acoustic sensing (DAS): Shedding light on passive acoustics – September 20, 2023What lies beneath: How benthic communities affect acoustic propagation – April 29, 2026How animals extract information about the ambient environment: Passive listeningSonar Equation Example: Active SonarAcoustic MulticorerSonar Equation Example: Passive SonarMarine Mammal Hearing AttenuationSound Scattering LayersHow does sea ice affect how sound travels? Chris Knowlton2017-02-26T20:09:57-05:00