| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 02/23/22 04:48:34 | Possibly detected | 37.5758 | -122.8644 | 400 hz signals humpback? |
| 02/23/22 05:03:34 | Possibly detected | 37.5758 | -122.8644 | |
| 02/23/22 05:48:34 | Possibly detected | 37.5758 | -122.8644 | |
| 02/23/22 06:03:34 | Possibly detected | 37.5758 | -122.8644 | |
| 02/23/22 06:18:34 | Possibly detected | 37.5758 | -122.8644 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 02/23/22 02:48:34 | 37.5758 | -122.8644 | 900 hz signals |
| 02/23/22 03:48:34 | 37.5758 | -122.8644 | 900 hz signals |
| 02/23/22 04:48:34 | 37.5758 | -122.8644 | 400 hz signals humpback? |
| 02/23/22 20:48:34 | 37.5758 | -122.8644 | 500 hz pulses |
| 02/23/22 21:48:34 | 37.5758 | -122.8644 | 400 hz pulses |