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.
This instrument records the following data products. To learn more about a data product, select its name.
- Low Frequency Acoustic pressure waves (HYDAPLF)
The OOI includes the following instrument models for this instrument type.
Primary Science Discipline