# Recorded on a single hydrophone, so no location is possible from the array alone.

> Recorded on a single hydrophone, so no location is possible from the array alone.

Source: https://mysteriesdept.com/mysteries/noaa-ocean-sounds/evidence/EVD0D9C7R8Y1JPS/recorded-on-a-single-hydrophone-so-no-location-is-possible  
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

# Recorded on a single hydrophone, so no location is possible from the array alone.

Recorded on a single hydrophone, so no location is possible from the array alone.

Established0

## What it bears on 1 answer

[Whistle was an eruption signal from a distant submarine arc volcano.](https://mysteriesdept.com/mysteries/noaa-ocean-sounds/answers/ANS0D9C7QSA2QCN/whistle-was-an-eruption-signal-from-a-distant-submarine-arc)

Most likely

AGAINST

## Cite it

```
Mysteries Department. (2026). Recorded on a single hydrophone, so no location is possible from the array alone. [Evidence EVD0D9C7R8Y1JPS]. https://mysteriesdept.com/r/EVD0D9C7R8Y1JPS
```

Key

**EVD** 0D9C7R8Y1JPS

Kind

Evidence

Tier

Established

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

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