Video footage shows the the back of the bloke from Batumi, Georgia, whose name we do not know as he discusses his wild theory.
He has decided to share his story with YouTube channel Paranormal Elite of what he believes to be an alien abduction.
The conspiracy theorist claims to have been inside a UFO spaceship and face-to-face with extraterrestrial life.
He revealed: “I went to a beach and took off my shoes and started to walk in the water.
“Suddenly I noticed a light which was shining deep from the water.
“And I saw something huge coming from the sea.”
The conspiracist then claims to have been pulled inside a saucer-like spaceship.
Many American’s believed this photo to prove the existence of UFO
He detailed: “I was strong, but I couldn’t even breathe – I was speechless looking at a huge, flat ellipse machine.
“It was levitating on the water and I felt a light coming from the machine grab me from the ground and took me to the spaceship.
“When I was inside of it, plenty of gadgets and different displays were there.
“I noticed pictures of sharks and octopus.
“They were exploring and understanding our oceans.”
The clip was shared on YouTube on Tuesday and has since racked up more than 1,000 hits.
And some viewers were convinced.
One comment read: “I believe in you man.”
And another added: “Sounds pretty accurate.”