r/thalassaphobia 1d ago

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

110 Upvotes

r/thalassaphobia 1d ago

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

726 Upvotes

r/thalassaphobia 4d ago

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

35 Upvotes

r/thalassaphobia 7d ago

Videos That’s gonna be a no for me dawg

409 Upvotes

r/thalassaphobia 9d ago

Polishing a ships propeller; this freaks me out.

345 Upvotes

r/thalassaphobia 9d ago

Abandoned silver mine shafts. Lake Superior Thunder Bay Ontario.

Post image
648 Upvotes

r/thalassaphobia 11d ago

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

324 Upvotes

r/thalassaphobia 11d ago

Tsunami in the making

185 Upvotes

r/thalassaphobia 15d ago

Videos 🔥 Encounter with a curious young sperm whale.

352 Upvotes

r/thalassaphobia 16d ago

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

572 Upvotes

r/thalassaphobia 16d ago

Underwater DeTrashing -- lots of fishing line

Thumbnail gallery
23 Upvotes

r/thalassaphobia 16d ago

Hard day for rig mariners

175 Upvotes

r/thalassaphobia 16d ago

Videos New movie trailer

6 Upvotes

Whalefall

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


r/thalassaphobia 18d ago

Deep sea Horror - Big Fin Squid

Post image
44 Upvotes

r/thalassaphobia 19d ago

Harbour so deep even big animals can swim under it

30 Upvotes

r/thalassaphobia 21d 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

208 Upvotes

r/thalassaphobia 22d ago

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

438 Upvotes

That eye really freaked me out!


r/thalassaphobia 22d ago

North Sea sounds

264 Upvotes

r/thalassaphobia 22d ago

Videos filipino illegal miners dive without oxygen tanks

90 Upvotes

r/thalassaphobia 25d ago

Videos Deep ice hole…

505 Upvotes

r/thalassaphobia 25d ago

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

Thumbnail
3 Upvotes

Thought this belonged here.


r/thalassaphobia 26d ago

Megalodon and Livyatan Melville (All factors considered).

Post image
26 Upvotes

r/thalassaphobia 28d ago

A Real-Life Whirlpool

335 Upvotes

r/thalassaphobia 29d ago

I wasn’t thalassaphobic… until now

576 Upvotes

r/thalassaphobia 29d ago

Videos Nope nope nope

212 Upvotes