/r/thalassophobia

Photograph via snooOG

Less than 10% of the ocean has been explored. For more information see: https://reddark.untone.uk/

Pictures and videos, fiction or real, related to the deep dark water that make us really uncomfortable.

If you see a repost, please report it!

thalassophobia - fear of being in large bodies of water, fear of the vast emptiness of the sea, of sea waves, and fear of distance from land

megalohydrothalassophobia - fear of large things in the water

We have both!


Look out for the "Exemplary" flair! We the mods give this flair to all the links which we believe are in line with our idea for what the content for /r/thalassophobia is supposed to look like!

View Exemplary Posts

Subreddit rules.

1. Only thalassophobia related posts and titles

If you’re posting something, ask yourself: Is it triggering my thalassophobia (fear of vast and/or deep bodies of water) or is it triggering a different sort of fear? Make sure your title highlights thalassophobia - see rule 3.

2. Restrictions on sea life

Sea life is permissible as long as it isn't the main focus of the content. Generally speaking, you should not post pictures with sea life as the main focus. A shark swimming calmly next to a diver is not a suitable post for this sub, neither is a shark having a seal for lunch. If it is the main focus, it also has to emerge unexpectedly from nothing. Absolutely NO dubbed in noises (this usually applies to whales).

Posting sea life is also okay under megalohydrothalassophobia (fear of large water creatures) criteria:

  • It must not dominate the picture/video or be the sole factor of fear.
  • It should serve the purpose of demonstrating the scale and vastness of the body of water (i.e. Holy CRAP, that giant thing can hide in the water??).

3. Use proper titles

Any posts with just “Nope” as a title will be automatically removed. Don’t do that. Just don’t. Same with “That’s a nope from me”. Just avoid the word “nope”. Furthermore, titles in the spirit of “OMG SO CREEPY” or emojis will also be removed.

Your title should highlight the thalassophobic nature of the post rather than any sea creature in the post. For example, if you're posting a video of a shark, we're not interested in the shark itself, we're interested in the massive blue void of nothingness behind him. Titles focusing on sea creatures will be removed.

4. No jokes, memes, or cartoons

While we all love a good laugh, it isn’t specifically what we’re looking for in this sub. Thalassophobia-related artwork is okay as long as it adheres to all the other rules.

5. Be nice and courteous

Seriously, there’s seldom a need to be nasty. There’s absolutely no need to be nasty on this sub. So don’t be.

6. No reposts

Reposts will be monitored within a 90 day window. We will also be maintaining a list of retired submissions that have been posted so much that they have been retired to the "Thalassophobia Hall of Fame" to never be posted again...

7. No gore

Absolutely no gore is allowed on this subreddit, not animals, not people, nothing.

For additional information, including enforcement, please see our rules wiki page.


Hall of fame

Hall of Fame posts can be found here

Our siblings

Our friends:

/r/thalassophobia

1,644,216 Subscribers

16

Sailing drone captures video of ocean from inside a hurricane

0 Comments
2025/02/02
23:01 UTC

71

Does anyone else find the sea scary but also beautiful?

Or, as my friend put it, “You have a well known fear of the sea so why is every one of your paintings a seascape?”

18 Comments
2025/02/02
09:53 UTC

1

Overhead low light diving is a whole other world.

0 Comments
2025/02/01
23:42 UTC

930

Night terror. Original wet charcoal and pastel seascape art by me.

38 Comments
2025/02/01
15:23 UTC

0

The origin story to the crab that left my precious hands and love

3 Comments
2025/01/31
22:46 UTC

83

Hey again! Here's the opening to my Thalassophobia focused horror game. You can wishlist The Void Below on Steam, i would be grateful! I look forward to your feedback.

13 Comments
2025/01/31
19:42 UTC

988

Ladybower reservoir looks pretty nopey

64 Comments
2025/01/31
14:04 UTC

1,381

that time i went down a clear lake without any glasses (I'm nearsighted and 5.50 vision) only to see this pic after re-surface

48 Comments
2025/01/31
02:15 UTC

111

Dove into a sunken drug boat.

11 Comments
2025/01/30
21:02 UTC

1,105

Into the abyss you go! Goodbye buddy!

63 Comments
2025/01/30
16:47 UTC

464

The scariest part of night dives is the surface swim out. For some reason I feel completely helpless when I'm on the surface.

41 Comments
2025/01/29
06:14 UTC

92

Guy goes for a casual swim under the pier

7 Comments
2025/01/29
03:36 UTC

1,247

1715 Spanish treasure fleet. Original wet charcoal and pastel seascape art by me.

45 Comments
2025/01/28
18:39 UTC

83

Putin's Lost Nuclear Submarine: The Kursk Disaster

This is how 118 sailors were killed at the bottom of the Barents sea. I used several 3d programs to give a better visualization of the events. Enjoy!

18 Comments
2025/01/27
18:43 UTC

158

Does the black+white make this image more or less unnerving? (OP in r/blackandwhite)

34 Comments
2025/01/26
21:20 UTC

2

I think I may have made a mistake.

I just joined this group. I have had thalassophobia for a long time. I don't know why, but up until approximately the last year or two, it only applied to in person experiences. Now, however, I'm having issues watching videos and even just looking at photos of underwater experiences. So I'm hoping joining this will actually help me get over that part of my fear so I can enjoy pictures and videos like I used to. Prove me wrong that I did not make a mistake! 😂🤣

6 Comments
2025/01/26
13:26 UTC

745

Big wave surfing

7 Comments
2025/01/25
21:29 UTC

698

Hello, Im making a horror game focused on thalassophobia and colossal sea monsters. You can check out The Void Below on Steam!

55 Comments
2025/01/24
20:15 UTC

1,218

Riding out the cold snap at sea

Approaching the US east coast.

13 Comments
2025/01/22
18:59 UTC

1,022

Follow me to the dark side.

66 Comments
2025/01/22
01:29 UTC

1,518

Mother Nature never disappoints.

Shot with a74 with 12-24mmf4 Seafrogs Housing. Panglao, Philippines.

5 Comments
2025/01/21
11:41 UTC

17

Searching for a video of a "ping" sound on the ocean

Like the title says, I'm looking for a video of a sound recorded on the ocean. Not in it, but on it. IIRC the video was recorded on a ship, and the sound was a long "ping" like sound that was incredibly loud and seemed to be coming from/reverberating all around the ship. It was not pinging on the ship itself as if something was hitting the hull or something on the ship, but seemed similar to what one might hear if they were in a giant glass bottle and someone was hitting the bottle on the outside. Not sure if this is the proper place to post but I figured it seemed to fit, so sorry if not. I tried searching YouTube, as I remember it being in a compilation video I saw years back, but I cannot find it again, and it only gives me sounds IN the ocean not ON it. Thank you in advance

21 Comments
2025/01/21
00:40 UTC

495

Osiris Shaft - strange subterranean complex beneath the Giza Plateau

16 Comments
2025/01/20
09:37 UTC

77

I am now one of you

Came to this sub to see what "thalassophobia" was after it was tagged in a trending video.

I didn't suffer from thalassophobia before coming here. Watched a few videos and am now scarred for life. Thanks reddit

15 Comments
2025/01/20
06:34 UTC

443

Forgot the dive light to explore this dark cave near a spring source and alligators.

15 Comments
2025/01/19
18:48 UTC

11,399

I would not be living in this building

379 Comments
2025/01/19
04:56 UTC

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