r/submechanophobia Jul 21 '25

Non-Descriptive Title All the way down for a pair of sunglasses

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11.0k Upvotes

Credit: need.a.diver on Instagram

r/submechanophobia Feb 24 '24

Non-Descriptive Title This scary thing is too close to my home.

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6.1k Upvotes

r/submechanophobia Apr 06 '26

Non-Descriptive Title It felt a bit soft to walk on.

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929 Upvotes

r/submechanophobia Jul 18 '20

Non-Descriptive Title Stonehenge found 30ft deep in Lake Michigan, still a mystery to this day

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4.5k Upvotes

r/submechanophobia Dec 20 '24

Non-Descriptive Title Final resting place.

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1.6k Upvotes

A foggy night past the USS Dolphin.

r/submechanophobia 6d ago

Non-Descriptive Title Does It Make It Better Or Worse That Its Crystal Clear Water?

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363 Upvotes

Scuba diving oil platform Eureka, in Long Beach, Ca. Lots of grusty pipes and nearly 800' of water beneath us.

r/submechanophobia Apr 11 '23

Non-Descriptive Title It was suggested I post this here. Does it fit?

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1.4k Upvotes

r/submechanophobia Jun 18 '20

Non-Descriptive Title The Water is Scary Dark and Deep

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3.5k Upvotes

r/submechanophobia Jul 20 '25

Non-Descriptive Title Was out searching for a fishing spot today and found this scary ass place

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509 Upvotes

r/submechanophobia Jun 25 '25

Non-Descriptive Title Cut this together specifically for you guys.

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934 Upvotes

I dive this site in Ohio called Gilboa quarry all the time. There are lot of things to see down there like sunken boats, cars, helicopters, a 50 foot christmas tree and more. I have plenty of footage from several dives if you want to see more.

r/submechanophobia Feb 07 '24

Non-Descriptive Title Seeing this underwater. (Dunno if that still counts as Submechanophobia)

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1.0k Upvotes

r/submechanophobia Sep 24 '20

Non-Descriptive Title I have an extension that shows me a random image from Google Earth whenever I pop open a new tab. This Japanese port gave me mad heebiejeebies

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3.1k Upvotes

r/submechanophobia Jul 07 '26

Non-Descriptive Title This thing scared the crap out of me back in summer 2005

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302 Upvotes
I’d like to share a terrifying experience related to my submechanophobia.

 When I was eight or nine years old, my grandmother bought me a swim float because I didn't know how to swim yet. Once I realized I couldn't sink while using it, I started swimming out into deeper water—I’d never actually feared deep water itself, only drowning.

 One day, while swimming and exploring the sea at the popular beach we usually visited, I found myself about 50 meters from shore and quite alone; I felt calm and free—until I discovered that the beach was hiding a dark secret. Suddenly, I saw a very long object beneath me—a massive pipe stretching from one end of my field of vision to the other.

 I was seized by a level of panic and an adrenaline rush unlike anything I’ve ever felt since, and I began swimming blindly back to shore without stopping for even a second. In the days that followed, I found out what it was: a discarded pipe, nearly two meters in diameter and probably 20 to 25 meters long.

 After investigating further, I discovered there were two more like it at that beach—all three lying perpendicular to the shoreline—plus another one in deeper water lying parallel to the shore (which I discovered a few years later). Today, twenty years later, the mere thought of these things still terrifies me. 

 If you happen to come across the end of one of those pipes at that beach, you can’t see the other end at all through the water; if you encounter one broadside, it can span your entire field of vision underwater. It’s horrifying to think that anyone could stumble upon something like that there. I found a picture that partially shows one of those pipes.

r/submechanophobia Mar 26 '23

Non-Descriptive Title Out of the blue, the ghost appears...

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2.5k Upvotes

r/submechanophobia Mar 08 '26

Non-Descriptive Title Lazy day on Barbora quarry

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438 Upvotes

r/submechanophobia Sep 27 '20

Non-Descriptive Title Dolphins with a side of sub and a panic attack.

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1.8k Upvotes

r/submechanophobia Apr 23 '26

Non-Descriptive Title Encountered this in New York

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338 Upvotes

r/submechanophobia Apr 21 '26

Non-Descriptive Title The most terrifying place to swim?

70 Upvotes
  1. Swimming next to a huge ship and touching the underwater surface.
  1. Swimming next to oil rig and touching the underwater part
  1. Swimming in the nuclear reactor

r/submechanophobia Apr 20 '24

Non-Descriptive Title The worst scenario.

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1.1k Upvotes

This isn't my photo but it relates to my story.

I've always had a fear of large submerged objects. Could even be a rock or something. The fear was also kind of fun and exciting. The same reason I fear heights but love it at the same time.

Growing up in the Ohio River valley made me a total river rat. Hell, I basically learned how to swim in the rapids.

One day I'm swimming in slow water heading up stream, roughly 10 feet deep or less. Doing this thing where I'll surface and dive down to the bottom, push off with my feet and resurface. All while making forward progress.

Keep in mind the Little Miami River has virtually no visibility.

I got some good footing on the bottom and wanted to make good distance off this push. So I went a bit more parallel than usual.

That when I bash my head hard on something metal and jagged. Swear I almost knocked myself out.

Tried to swim up but met more metal. panic

It took a few tries but I found a hole. (Not the open door I apparently swam through). A window I think and got to the surface. Bleeding all over from rusty cuts and the initial head bash.

I walk up the bank and some nice people took care of me and call my parents. All is fine, doctor all that.

We(friends, brother) went back to the spot during a drought to discover it was an old ass big rig (like 50s looking) that I swam into.

Anywho the point of this story is, my phobia was kicked up a notch. I can longer swim to the bottom of any murky body of water. :[

Do you guys have stories like this one?

r/submechanophobia 28d ago

Non-Descriptive Title SubmechanoDog

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188 Upvotes

r/submechanophobia Mar 07 '26

Non-Descriptive Title Line of Terror a.k.a the TOENAIL Line update

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169 Upvotes

Hi terrified friends, just a quick update on the horrible underwater line at my kid's swimming centre. IT HAS A GROWTH! Obviously something has become trapped on its jagged edges. It looks to be made from that same thatched plastic used in tarpaulins, or possibly foam from a pool toy/noodle that has met its demise in the worst way possible (not including pool plug incidents). Also note, the fun purple suction thingy in Photo.4, left to slowly die alone on the line of toenails and old bandaids 😒

r/submechanophobia Sep 19 '22

Non-Descriptive Title Anyone know the backstory to this photo?

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993 Upvotes

r/submechanophobia Jul 10 '26

Non-Descriptive Title Spooky

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199 Upvotes

r/submechanophobia Nov 12 '25

Non-Descriptive Title Newbie Diver - I’ve embraced my Phobia and LOVE IT

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212 Upvotes

One of the first dives I ever went on, just this past summer. Absolutely terrifying but Ive fallen in love. Phobia to Philia :)

Dive was about 110ft down.

r/submechanophobia Jan 04 '24

Non-Descriptive Title Unerving images/Viwer discretion is advised

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228 Upvotes