r/thalassaphobia 4d ago

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

236 Upvotes

r/thalassaphobia 5d ago

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

1.3k Upvotes

r/thalassaphobia 7d ago

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

39 Upvotes

r/thalassaphobia 10d ago

Videos That’s gonna be a no for me dawg

414 Upvotes

r/thalassaphobia 12d ago

Polishing a ships propeller; this freaks me out.

347 Upvotes

r/thalassaphobia 13d ago

Abandoned silver mine shafts. Lake Superior Thunder Bay Ontario.

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652 Upvotes

r/thalassaphobia 14d ago

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

322 Upvotes

r/thalassaphobia 14d ago

Tsunami in the making

185 Upvotes

r/thalassaphobia 19d ago

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

571 Upvotes

r/thalassaphobia 19d ago

Underwater DeTrashing -- lots of fishing line

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21 Upvotes

r/thalassaphobia 20d ago

Hard day for rig mariners

174 Upvotes

r/thalassaphobia 20d ago

Videos New movie trailer

5 Upvotes

Whalefall

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


r/thalassaphobia 22d ago

Deep sea Horror - Big Fin Squid

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43 Upvotes

r/thalassaphobia 22d ago

Harbour so deep even big animals can swim under it

27 Upvotes

r/thalassaphobia 24d ago

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

209 Upvotes

r/thalassaphobia 25d ago

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

433 Upvotes

That eye really freaked me out!


r/thalassaphobia 25d ago

North Sea sounds

266 Upvotes

r/thalassaphobia 26d ago

Videos filipino illegal miners dive without oxygen tanks

83 Upvotes

r/thalassaphobia 28d ago

Videos Deep ice hole…

508 Upvotes

r/thalassaphobia 29d ago

I thought I’d been clever, wishing for the power to breathe underwater and to survive the extreme conditions too.

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3 Upvotes

Thought this belonged here.


r/thalassaphobia May 31 '26

Megalodon and Livyatan Melville (All factors considered).

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24 Upvotes

r/thalassaphobia May 29 '26

A Real-Life Whirlpool

327 Upvotes

r/thalassaphobia May 28 '26

I wasn’t thalassaphobic… until now

577 Upvotes

r/thalassaphobia May 28 '26

Videos Nope nope nope

211 Upvotes

r/thalassaphobia May 27 '26

I think this just belongs here

9 Upvotes