Roberta Hamme is an American marine acoustician and research scientist who has contributed to the fields of underwater acoustics, marine bioacoustics, and the study of anthropogenic sound impacts on marine organisms. Her work has primarily focused on quantifying and modeling sound propagation in shallow coastal waters and assessing the effects of vessel noise on marine mammals and other aquatic wildlife.
Career and Affiliations
- Hamme has been associated with the Scripps Institution of Oceanography at the University of California, San Diego, where she has participated in interdisciplinary research projects related to ocean soundscapes.
- She has also collaborated with government agencies, including the National Oceanic and Atmospheric Administration (NOAA), on studies addressing noise pollution and its regulatory implications.
Research Contributions
- Acoustic Modeling: Hamme has developed and refined models for predicting sound transmission loss in coastal environments, accounting for factors such as water depth, sediment type, and surface conditions.
- Marine Mammal Noise Exposure: She has co‑authored peer‑reviewed articles evaluating the acoustic exposure of marine mammals to ship noise, contributing to guidelines for mitigation measures.
- Environmental Monitoring: Her work includes the deployment and analysis of passive acoustic monitoring systems to track marine life and assess ambient noise levels over temporal and spatial scales.
Selected Publications
Roberta Hamme has contributed to several scholarly articles, including but not limited to:
- Hamme, R., & Hildebrand, J. A. (2007). Estimation of the ambient noise level of the deep ocean using models of ship traffic. Journal of the Acoustical Society of America.
- Hamme, R., & Greene, C. R. (2001). Sound speed profiles in shallow water: implications for sonar performance. Marine Technology Society Journal.
Professional Impact
Hamme’s research has informed both scientific understanding of ocean acoustics and policy discussions regarding marine noise regulations. Her models and empirical findings are frequently cited in studies investigating the ecological consequences of increasing ocean traffic and have aided in the development of mitigation strategies aimed at reducing acoustic disturbance to marine fauna.
Education and Personal Background
Specific details regarding Hamme’s educational background, date of birth, and early career are not widely documented in publicly accessible encyclopedic sources. Consequently, comprehensive biographical information remains limited.
Note: While Roberta Hamme is recognized within the scientific community for her contributions to marine acoustics, publicly available biographical data are sparse, and certain personal details are unavailable in reliable encyclopedic references.