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Ocean Mafia · Vol. 01–02

“It’s down
there!”

18 real ocean mysteries. One honest verdict on each.

A sound heard across an entire ocean. A great white tag that recorded the shark being eaten. A squid filmed alive for the first time in 2025 — a century after it was discovered. The Deep Files opens every case: what happened, what we found out, and what’s still unexplained.

Instant PDF29 + 21 pages30-day money-back
An old sonar screen with an unexplained blipA weathered Alaskan fishermanThe Deep Files e-book
The Deep Files e-book cover

Book 01 · The Deep Files

The Deep Files

Sounds, sharks, monsters and vanishings

Something huge showed on the sonar
  • 18 real, documented files: the Bloop, the 52-Hertz whale, megalodon, Shark Alpha, Deep Blue and more
  • The monsters that turned out to be real: the giant squid, the colossal squid, megamouth, the coelacanth
  • The Mary Celeste, the Bermuda Triangle and the Baltic Sea “UFO”
  • An honest status on every file: open, disputed, solved or hoax
  • A file log at the back to score each case yourself
$19$27

Launch price · Instant PDF · 29 pages · 30-day money-back

Inside Book 01

A few of the files

Every case gets the same treatment: what happened, what we found out, and where it stands today.

File 06

Shark Alpha

Western Australia · 2014 · Satellite tag

A 3-metre great white’s tag plunged 580 m and suddenly read 25°C. Something ate her.

DISPUTED
File 01

The Bloop

South Pacific · 1997 · Sound

A noise picked up by sensors 5,000 km apart. The internet said monster. NOAA said something else.

SOLVED
File 03

The 52-Hertz whale

North Pacific · from 1989

A whale singing at a frequency no other whale answers. Heard for decades. Never seen.

OPEN
File 10

The colossal squid

South Sandwich Islands · 2025

The heaviest invertebrate on Earth, filmed alive in the wild for the very first time.

REAL
File 05

“The Monster Shark Lives”

Television · 2013

The megalodon documentary millions believed — and the actors behind it.

HOAX
File 16

The Mary Celeste

Atlantic · 1872

A ship found sailing with food, cargo and belongings aboard — and no one on it.

OPEN

+ 12 more files in the book

Monsters of the Deep e-book cover

NEWBook 02 · Monsters of the Deep

Meet the real giants

25 creatures that are alive right now

It was twice the size of the boat

A field guide to the biggest, deepest and strangest animals in the ocean — each with its size, depth, range, danger rating and how rarely anyone sees it alive.

10

Sharks

Great white, Greenland (272+ years old), goblin, frilled, megamouth and more.

04

Krakens

Giant squid, colossal squid, “red devil” Humboldt squid, giant octopus.

03

Whales

The deepest diver, the apex predator and the largest animal ever.

08

Strange giants

Oarfish, 45-metre siphonophores, 37-metre jellyfish, giant isopods.

$14$19

Launch price · Instant PDF · 21 pages · size league table + sightings log

Look inside

Real pages from the books

Page: File 06, Shark Alpha
Book 01 · Shark Alpha
Page: The colossal squid
Book 01 · The colossal squid
Page: Greenland shark profile
Book 02 · Shark profiles
Page: Size league table
Book 02 · Size league table
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The Deep Files and Monsters of the Deep together: the mysteries, then the real animals behind them. Two instant-download PDFs.

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Questions

Before you dive in

30-day money-back guarantee. Read it. If it isn’t for you, reply to your receipt within 30 days and you’ll get your money back. No forms, no arguments.

Is this a printed book?

No — both books are PDF e-books. You download them right after checkout and keep them forever. They read well on a phone, tablet or computer.

Are the stories real?

Yes. Every file is a real, documented event or discovery from scientific studies, expeditions and news records. Where something was explained or exposed as a hoax, the book says so plainly. The cover pictures are illustrations, not evidence.

Does it say megalodon is still alive?

No. It explains exactly what we know about megalodon, why scientists say it’s extinct — and which real animals alive today are even longer.

Is it good for kids?

It’s written in plain, clear English for adults, and curious older kids love it too. Some files describe shark attacks and disappearances, without gore.

How do I get the books after I pay?

You’ll see a download button straight away, and the same link arrives by email with your receipt.

I paid, but nothing arrived. What do I do?

Check your spam or promotions folder for the receipt. If it isn’t there, email files@oceanmafia.shop and we’ll send it by hand.

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