# Grounded and drifting bergs produce long-range hydroacoustic signals catalogued in the southern Indian and…

> Grounded and drifting bergs produce long-range hydroacoustic signals catalogued in the southern Indian and Pacific oceans.

Source: https://mysteriesdept.com/mysteries/noaa-ocean-sounds/evidence/EVD0D9C7PT23NWW/grounded-and-drifting-bergs-produce-long-range-hydroacoustic  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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

Evidence · Bloop and NOAA's unexplained ocean sounds

# Grounded and drifting bergs produce long-range hydroacoustic signals catalogued in the southern Indian and…

Grounded and drifting bergs produce long-range hydroacoustic signals catalogued in the southern Indian and Pacific oceans.

Established0

## What it bears on 1 answer

[All three were produced by large icebergs settling on or dragging across the seafloor.](https://mysteriesdept.com/mysteries/noaa-ocean-sounds/answers/ANS0D9C7PAE07W8/all-three-were-produced-by-large-icebergs-settling-on-or)

Most likely

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## Cite it

```
Mysteries Department. (2026). Grounded and drifting bergs produce long-range hydroacoustic signals catalogued in the southern Indian and… [Evidence EVD0D9C7PT23NWW]. https://mysteriesdept.com/r/EVD0D9C7PT23NWW
```

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**EVD** 0D9C7PT23NWW

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Evidence

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