Deep-sea sound recordings—Live Stream

This live stream of the ocean soundscape is from 900 meters deep just outside Monterey Bay, California. Recordings come through a hydrophone on a deep-sea cabled observatory Audio has been amplified so you can hear this from your speakers but you may still need to turn up your volume to hear the many subtle low sounds. The very low pitch of some baleen whale vocalizations can only be heard with appropriate speakers (subwoofer or high-quality headphones).