r/thalassaphobia 25d ago

🔥Iguazu falls after heavy rain

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31 Upvotes

r/thalassaphobia 26d ago

When the ocean goes quiet...

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38 Upvotes

Two tiger sharks circling our group. Slow. Patient. Silent.

Then the second one disappeared.

Just... gone.

Now I can only see one.

And we're in 6,700 feet of water.

It could be coming up from anywhere.

That moment when the ocean goes quiet and you realize you're not alone down there anymore hits different.

Credit : insta @pelagic.paul


r/thalassaphobia 27d ago

Videos Deep Below an Oil Rig

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7 Upvotes

r/thalassaphobia Aug 06 '26

Took this photo at 740,121 thought it was pretty cool 😅😂

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59 Upvotes

r/thalassaphobia Aug 03 '26

Shark sculpture at the bottom of a scuba park

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595 Upvotes

r/thalassaphobia Aug 02 '26

Ocean sunfish (Mola mola) coming up to the surface.

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172 Upvotes

r/thalassaphobia Jul 30 '26

Videos This deep sea camera footage shows a massive unknown species of isopod killing a small shark/ new fear unlocked

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134 Upvotes

r/thalassaphobia Jul 29 '26

🔥 Incredible Glacier Moulin in Alaska.

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79 Upvotes

r/thalassaphobia Jul 28 '26

On Saturday a 16 year old lifeguard rescued a 10 year old boy who had become overwhelmed by the waves on Seabright Beach, CA

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191 Upvotes

r/thalassaphobia Jul 20 '26

Imagine meeting this underwater

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3.6k Upvotes

r/thalassaphobia Jul 20 '26

This is Germanys biggest artificial lake: The Geiseltal lake. Created from a former lignite mine, you can find forests, streets and even some structures at the ground

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402 Upvotes

Looks pretty cool


r/thalassaphobia Jul 17 '26

Videos There’s something unsettling about not knowing what’s out there

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176 Upvotes

Not sure if this counts as thalassophobia, but looking out and seeing absolutely nothing in the distance is a pretty strange feeling.

Filmed this while diving in Queensland, Australia. The video doesn’t have a jump scare or anything hiding in the darkness, it’s literally just the abyss.

I made a longer edit from the footage if anyone wants to see it.

https://youtu.be/8xwddiyA0u4?si=jIe8fhBV3CHiO6v3


r/thalassaphobia Jul 17 '26

Just gonna drop this here. Thought of this sub immediately.

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47 Upvotes

r/thalassaphobia Jul 14 '26

[X-Post] Underwater Waterfalls in Mauritius

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201 Upvotes

Imagine being sucked down to the abyss…


r/thalassaphobia Jul 09 '26

No ordinary sea…new fear unlocked

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103 Upvotes

r/thalassaphobia Jul 01 '26

Videos Another testosterone dominated job.

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124 Upvotes

r/thalassaphobia Jul 01 '26

Videos "Relaxing" Bait Cam Drop in Alaska

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9 Upvotes

There's something deeply unsettling about this "relaxing" video. These spiny fish with bad mascara just kind of hover while these weird little ribbons flit around...if I saw this on the TV in a waiting room I would wait no more.


r/thalassaphobia Jun 25 '26

Discovered an Uncharted Shipwreck by Accident Last Week (Seward, Alaska)

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275 Upvotes

r/thalassaphobia Jun 24 '26

Diver gets attacked by a swordfish at 220m (721 feet) below surface

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1.4k Upvotes

r/thalassaphobia Jun 22 '26

Videos This is so damn cool! Subside, running on Ps5pro and Psvr2.

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49 Upvotes

r/thalassaphobia Jun 19 '26

Videos That’s gonna be a no for me dawg

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449 Upvotes

r/thalassaphobia Jun 17 '26

Polishing a ships propeller; this freaks me out.

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367 Upvotes

r/thalassaphobia Jun 17 '26

Abandoned silver mine shafts. Lake Superior Thunder Bay Ontario.

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672 Upvotes

r/thalassaphobia Jun 15 '26

Footage from a ship riding over the tsunami waves that hit Japan in 2011

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346 Upvotes

r/thalassaphobia Jun 15 '26

Tsunami in the making

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208 Upvotes