# Acoustic surveys put the open-water fish stock at about 20 tonnes.

> Acoustic surveys put the open-water fish stock at about 20 tonnes.

Source: https://mysteriesdept.com/mysteries/loch-ness/evidence/EVD0CRFXBHR4SPP/acoustic-surveys-put-the-open-water-fish-stock-at-about-20  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Loch Ness](https://mysteriesdept.com/mysteries/loch-ness)Evidence

Evidence · Loch Ness

# Acoustic surveys put the open-water fish stock at about 20 tonnes.

Acoustic surveys put the open-water fish stock at about 20 tonnes.

Supported0

## What it bears on 1 answer

[No large unknown animal lives in the loch; occasional large visitors (seals) and known species account for…](https://mysteriesdept.com/mysteries/loch-ness/answers/ANS0CRFXB2452YA/no-large-unknown-animal-lives-in-the-loch-occasional-large)

Most likely

FOR

## Cite it

```
Mysteries Department. (2026). Acoustic surveys put the open-water fish stock at about 20 tonnes. [Evidence EVD0CRFXBHR4SPP]. https://mysteriesdept.com/r/EVD0CRFXBHR4SPP
```

Key

**EVD** 0CRFXBHR4SPP

Kind

Evidence

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Supported

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1

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