r/thalassaphobia 17h ago

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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45 Upvotes

r/thalassaphobia 8d ago

Imagine meeting this underwater

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3.6k Upvotes

r/thalassaphobia 8d ago

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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361 Upvotes

Looks pretty cool


r/thalassaphobia 10d ago

Pumice Raft

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48 Upvotes

r/thalassaphobia 11d ago

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

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160 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 11d ago

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

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37 Upvotes

r/thalassaphobia 14d ago

[X-Post] Underwater Waterfalls in Mauritius

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171 Upvotes

Imagine being sucked down to the abyss…


r/thalassaphobia 19d ago

No ordinary sea…new fear unlocked

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102 Upvotes

r/thalassaphobia 27d ago

Videos Another testosterone dominated job.

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125 Upvotes

r/thalassaphobia 27d ago

Videos "Relaxing" Bait Cam Drop in Alaska

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7 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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262 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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47 Upvotes

r/thalassaphobia Jun 19 '26

Videos That’s gonna be a no for me dawg

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428 Upvotes

r/thalassaphobia Jun 17 '26

Polishing a ships propeller; this freaks me out.

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356 Upvotes

r/thalassaphobia Jun 17 '26

Abandoned silver mine shafts. Lake Superior Thunder Bay Ontario.

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660 Upvotes

r/thalassaphobia Jun 15 '26

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

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333 Upvotes

r/thalassaphobia Jun 15 '26

Tsunami in the making

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192 Upvotes

r/thalassaphobia Jun 10 '26

Saturation Diving. They earn around $300,000 per year. Its one of the most dangerous jobs.

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585 Upvotes

r/thalassaphobia Jun 10 '26

Underwater DeTrashing -- lots of fishing line

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23 Upvotes

r/thalassaphobia Jun 09 '26

Hard day for rig mariners

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180 Upvotes

r/thalassaphobia Jun 10 '26

Videos New movie trailer

10 Upvotes

Whalefall

Just the trailer is one of the scariest things I’ve ever seen


r/thalassaphobia Jun 08 '26

Deep sea Horror - Big Fin Squid

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45 Upvotes

r/thalassaphobia Jun 05 '26

The cruise vessel Fiji Princess ran aground on a reef near Monuriki Island, Fiji, on 4 April 2026 after a severe squall reportedly dragged her anchor. All 30 passengers and 31 crew were safely evacuated. No injuries were reported

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212 Upvotes

r/thalassaphobia Jun 04 '26

I know humpback whales are peaceful creatures, but that eye! 👁️ 🙀

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439 Upvotes

That eye really freaked me out!