# The Julia recording

> Attributed to a large iceberg grounding on the seafloor, heard across the equatorial array.

Source: https://mysteriesdept.com/mysteries/noaa-ocean-sounds/artifacts/ART0D9C7XD02YJ0/the-julia-recording  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Mysteries](https://mysteriesdept.com/mysteries)[Bloop and NOAA's unexplained ocean sounds](https://mysteriesdept.com/mysteries/noaa-ocean-sounds)[Artifacts](https://mysteriesdept.com/mysteries/noaa-ocean-sounds#artifacts)The Julia recording

**ART** 0D9C7XD02YJ0·Artifact · recording

# The Julia recording

Recording0:10Public domainRecorded 1 March 1999, 21:05 GMT

[Cite][Download](https://mysteriesdept.com/files/d/beb0713191647eaa67a6c1ad1a401a5866af99372714e7b2eccdbbdd44497440)

0:00 / 0:10

 ![Spectrogram of The Julia recording](https://mysteriesdept.com/files/v/beb0713191647eaa67a6c1ad1a401a5866af99372714e7b2eccdbbdd44497440/spec)

0:00Spectrogram, 0 to 1 kHz0:10

Attributed to a large iceberg grounding on the seafloor, heard across the equatorial array.

NOAA Pacific Marine Environmental Laboratory, 1999. Public domain

## Copies 2

**Audio** NOAA Pacific Marine Environmental Laboratory · pmel.noaa.gov · Public domain (US government work)Primary source: [Acoustics Monitoring Program: Iceberg Grounding on Seafloor (Julia)](https://mysteriesdept.com/sources/SRC0D9C71AJ57W0/acoustics-monitoring-program-iceberg-grounding-on-seafloor)2 steps from the original

[Where it's published](https://www.pmel.noaa.gov/acoustics/sounds/julia.html)[Download](https://mysteriesdept.com/files/d/beb0713191647eaa67a6c1ad1a401a5866af99372714e7b2eccdbbdd44497440)

**Document** NOAA Pacific Marine Environmental Laboratory · pmel.noaa.gov · Public domain (US government work)Primary source: [Acoustics Monitoring Program: Iceberg Grounding on Seafloor (Julia)](https://mysteriesdept.com/sources/SRC0D9C71AJ57W0/acoustics-monitoring-program-iceberg-grounding-on-seafloor)2 steps from the original

[Where it's published](https://www.pmel.noaa.gov/acoustics/sounds/julia.html)[Download](https://mysteriesdept.com/files/d/d54ffbdf9fbfce75d05c39617b6449359ac5fa4147ddde0444c10abe90ac43ca)

## Where it was recorded

[Eastern equatorial Pacific autonomous hydrophone array](https://mysteriesdept.com/records/PLC0D9C76EM1DXR/eastern-equatorial-pacific-autonomous-hydrophone-array) · Hydrophone array (moorings between about 8°N and 8°S near 95°W–110°W)

## Sources 1

- [Acoustics Monitoring Program: Iceberg Grounding on Seafloor (Julia)](https://mysteriesdept.com/sources/SRC0D9C71AJ57W0/acoustics-monitoring-program-iceberg-grounding-on-seafloor)_SRC_

## Cite it

```
Mysteries Department. (2026). The Julia recording [Artifact ART0D9C7XD02YJ0]. https://mysteriesdept.com/r/ART0D9C7XD02YJ0
```

Key

**ART** 0D9C7XD02YJ0

Kind

Recording

Held by

NOAA Pacific Marine Environmental Laboratory

Dated

recorded 1 March 1999, 21:05 GMT

Licence

Public domain (US government work)

Place

[Eastern equatorial Pacific autonomous hydrophone array](https://mysteriesdept.com/records/PLC0D9C76EM1DXR/eastern-equatorial-pacific-autonomous-hydrophone-array)

Part of

[Bloop and NOAA's unexplained ocean sounds](https://mysteriesdept.com/mysteries/noaa-ocean-sounds)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/ART0D9C7XD02YJ0)