The ocean is deep, dark, and full of mysteries we may never solve. From lost cities beneath the waves to ships that vanished without a trace—these true stories will leave you questioning what lurks in the deep. In this 4+ hour deep-sea mystery documentary, we explore real unsolved ocean mysteries, including the Yonaguni Monument, ghost ships like the MV Joyita, the Ningen, the Devil’s Sea disappearances, and the mysterious sounds of the Mariana Trench. From sunken lost civilizations to strange underwater creatures and legendary vanished vessels, join us as we dive into the deepest, strangest mysteries of the ocean. Intro - 00:00 Yonaguni Monument - 00:48 Disappearance of the MV Joyita - 13:54 Mystery of the Challenger Deep - 27:55 Sunken City of Heracleion - 47:13 Disappearance of the San Juan - 1:03:39 Unexplained Depths of the Dragon Hole - 1:18:49 Antikythera Treasure - 1:32:21 Ghost Ship Mary Celeste - 1:40:36 Lost City of Pavlopetri - 1:56:33 Disappearance of the USS Cyclops - 2:13:02 Fate of the Waratah - 2:24:49 Phantom Submarines of WWII - 2:42:46 The Kaz II Mystery - 2:57:55 Treasure of the Flor de la Mar - 3:11:55 Mystery of the Devil’s Sea - 3:27:15 Ningen & Deep Sea Gigantism - 3:41:50 To support what we do and get access to ad free videos, become a Patreon member below: https://www.patreon.com/UnchartedMysteries DISCLAIMER: The pictures, audio, and video used in the videos on this channel are a mix of paid stock, by attribution, royalty-free, public domain, or otherwise fall under the guidelines of fair use. No copyright infringement is intended. All rights belong to their respective owners. If you are or represent the copyright owner of materials used in this video and have an issue with the use of said material, please contact me directly. I will respond immediately. As images and footage of actual events are not always available, Uncharted Mysteries sometimes utilizes similar historical images and footage for dramatic effect. I do my best to keep it as visually accurate as possible. All content on Uncharted Mysteries is researched, produced, and presented in historical context for educational purposes. We are history enthusiasts and are not always experts in some areas, so please don't hesitate to reach out to us with corrections, additional information, or new ideas. -
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Thank you for not using an ai voice!
I tried to fall asleep to this, but got so excited to hear more than I accidentally ended up staying up until 3am haha Great content, brother!
The anxiety the marianna trench gives me is unparalleled. I dont know why, but I've always been horrified at the thought of just floating over it. I'm not scared of water or the ocean. I have a healthy amount of respect for it. The marianna trench is just a whole other beast.
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As someone who suffers from severe insomnia these videos are the perfect medicine and your voice is icing on the cake!
Into The Deep uploads a 4 hour video? HELL YES.
I’ve been using this to fall asleep every night this week!! I’m sure it’s a ton of work, but I’d love to see more 1+ hour videos <3
Narrator's voice made me feel instantly calmer,very soft and soothing.
Hey man, love the video, I'm listening while welding. I understand that producing a video this long is a lot of work and a lot of time, but I noticed you repeat yourself a little. It's not super distracting and I'm in no place to demand anything, but it would be great to improve that. I hope you take it as constructive criticism, keep up the good work!
Drunk asf watching this to sleep
the thing that makes mariana's trench even more scarier to think about is that in mt. everest, you can see all the dead bodies, succumbing to the cold environment whereas in the mariana's trench, you have no idea what kills things down there.
Everyone who reads this, we don't know each other and probably never will but I wish you all the best in life and all the luck in the world❤
Never seen this channel ended up here round midnight just woken up after a rough couple of days...this exactly what i need in background how have i not seen this dude already
This is perfect for me today. My eyes are really tired so NOT having to WATCH is great! btw I'm a retired scuba diver so I can visualize much of what's being narrated.
literally when you said "what else could be lurking under the depths?" and ad came on and said "MINECRAFT THE MOVIE" 😂💀
this deserves so much more attention 🙏
Dude, your voice is amazing! Soothing, articulate and oddly familiar.. 💯👍
Hearing, "grab a snack and get comfortable" made me realize. This is my home.
The currents around the monument are so strong, that it makes it quite dangerous to dive there. Any proof may been swept away long ago.
Although I don't try to sleep during interesting videos like these, I often still fall asleep. This time I had some of the most interesting and spooky dreams in recent memory (in really good ways!) Thank you that was fun! I'm interested to double-back and re-listen while awake. But I definitely plan to watch/listen to anything and everything you put out now. So good luck; I am already looking forward to more haunting and intriguing stories yet to come!