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Low Frequency Acoustic Receiver (Hydrophone)

A Hydrophone is a passive acoustic sensor that listens for earthquakes, sea creatures, and human-generated noise in the ocean. The Low Frequency Acoustic Receiver (Hydrophone) measures acoustic signal of wind, rain, and seismic t-phases on the seafloor.

Data Products

This instrument records the following data products. To learn more about a data product, select its name.

Instrument Models

The OOI includes the following instrument models for this instrument type.

Series Make Model
HYDLFA HTI 90-U

Primary Science Discipline
Physical

Research Themes

None