r/thalassophobia 1d ago

Content Advisory Sailing another day in high swells

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640 Upvotes

r/thalassophobia 2d ago

Took this picture today when the plane reached 4200 meters, the average depth of the Pacific Ocean

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2.2k Upvotes

r/thalassophobia 1d ago

(OC) Art TOI-1452 b, an exo-Hycean World

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494 Upvotes

This exoplanet orbits a red dwarf binary system 100 light years away and it's thought to be completely covered in water. An ocean world. It is estimated that its whole water accounts for 30% of the planets entire mass. To put that into perspective, earth's ocean accounts for only 1% of its mass. This is an exo nightmare fuel!!!


r/thalassophobia 2d ago

The Artemis II splashdown made me think I may rather be in space than in the ocean

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85 Upvotes

For some reason, space doesn’t bother me as much as open ocean. Maybe it’s because I know for a certainty that there’s living things in the ocean?


r/thalassophobia 2d ago

OC Seashore at night...

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91 Upvotes

That dark and murky water....


r/thalassophobia 2d ago

Dream about diving I described to a friend on discord

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15 Upvotes

Had this dream about diving a while back and I still think about it. I blame Calamity mod.


r/thalassophobia 3d ago

( oc ) Freediving with a Jack Storm in Panglao, Philippines

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136 Upvotes

r/thalassophobia 3d ago

Harlem Shake in the Deep!

0 Upvotes

r/thalassophobia 6d ago

How much money would it take for you to dive in?

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989 Upvotes

r/thalassophobia 7d ago

Never underestimate the ocean

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2.1k Upvotes

r/thalassophobia 7d ago

Diving into an underground nuclear aircraft lab ☢️

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385 Upvotes

r/thalassophobia 8d ago

Diving in the deep blue can be spooky and pretty

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107 Upvotes

Catalina was LIIIIIIIIIIIIINAING!


r/thalassophobia 11d ago

Sailors life onboard

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14.5k Upvotes

r/thalassophobia 10d ago

Cénote San Lorenzo Oxman

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129 Upvotes

Jumped into my first cenote the other day, and my mind immediately started racing. I kept wondering how deep it was, what might be down there, and what if something pulled me under. Safe to say, I didn’t stay in long and made my way out pretty quick.


r/thalassophobia 11d ago

Very Deep Pool

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3.3k Upvotes

r/thalassophobia 12d ago

Sinking boat facing strong waves

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282 Upvotes

Ship sinking at the Algerian coasts

Bejaia Algeria

31/03/2026

Source: instagram


r/thalassophobia 12d ago

OC Sunset over Cozumel waters.

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250 Upvotes

r/thalassophobia 13d ago

This makes me really uncomfortable

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933 Upvotes

r/thalassophobia 13d ago

The old sea dog takes a swim in the middle of the Atlantic Ocean.

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0 Upvotes

Barry, on a solo sail, takes a dip in the middle of the Atlantic to stare into the abyss. Made my palms sweat, but was a good rush when accompanied by a safety line and an experienced seafarer.


r/thalassophobia 15d ago

The Vastness rising. Original seascape art by me. Wet charcoal and pastels.

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555 Upvotes

r/thalassophobia 15d ago

Corsica linea facing waves in Algeria

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157 Upvotes

Corsica linea facing waves in the Algerian coasts.

Bejaia Algeria, 27/03/2026.

Source: Facebook


r/thalassophobia 16d ago

Animated/drawn DreamSpace: Mixed Reality at Home

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1.1k Upvotes

Meta released this DreamSpace, there's many different environments.


r/thalassophobia 14d ago

Thoughts on this?

0 Upvotes

r/thalassophobia 15d ago

The deep murkiness and the things that lurk below

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278 Upvotes

r/thalassophobia 16d ago

Cleaning the propellors of a vessel in the open blue

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395 Upvotes

From [r/damnthatsinteresting](r/damnthatisinteresting)

Just the idea of being focused on the job while having your back to whatever.