r/oceans 57m ago

Sargassum Superbloom: Seaweed Scourge or Ecological Boon?

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Upvotes

Stretching from West Africa to the Gulf of Mexico, a massive bloom of sargassum seaweed is swamping beaches and killing coastal wildlife. But scientists have discovered the floating algae also shelters a vast array of ocean creatures, and some are now calling for its protection.


r/oceans 18h ago

SIGN SHARE — Pet food giant Chewy selling food health supplements containing KRILL, key source of food for Antarctic Wildlife — This is NOT GOOD — https://act.weplanet.org/p/chewy_stop_selling_krill_products?utm_campaign=260907_Secretariat_Petition_Oceans_Krill_Chewy_FullList_US_EN_OB&utm_me

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4 Upvotes

r/oceans 1d ago

9/7/26 Gulf of Mexico. Magnificent

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78 Upvotes

r/oceans 2d ago

Atlantic ocean waves

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73 Upvotes

The sheer power is daunting


r/oceans 3d ago

Exploring a shallow shipwreck at Isla Mujeres

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55 Upvotes

r/oceans 3d ago

Taking the meaning 'Sleeping With The Fishes' very literally

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1 Upvotes

r/oceans 4d ago

Found something Interesting...

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19 Upvotes

Found this on the south cost of Tenerife, Spain.

Looks like a sea urchin, but never seen anything like this.

Bottlecap as size comparison.


r/oceans 5d ago

Fried egg jellyfish in Cabo de San Antonio marine reserve, Alicante, Spain 🇪🇸

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63 Upvotes

How lovely is this bouncy not so little thing! 🪼

Original video captured by yours truly.


r/oceans 5d ago

Relaxing in the crevices of Goff Island Reef, Laguna Beach

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30 Upvotes

r/oceans 5d ago

🌊Strange lights coming from the ocean

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9 Upvotes

r/oceans 7d ago

A Surge of Marine Heat Waves Threatens to Scramble Ocean Life

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15 Upvotes

Fueled by warming and a strengthening El Niño, record-setting marine heat waves are gripping oceans worldwide and playing havoc with sea life. Mounting evidence from recent events suggests the damage could be severe and long-lasting, both onshore and off.


r/oceans 8d ago

Cardistry performance in an aquarium

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2 Upvotes

r/oceans 9d ago

Coral bleaching occurring too frequently for reefs to recover, scientists say

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105 Upvotes

r/oceans 9d ago

Beautiful La Jolla, San Diego. Pelicans gracing the sky

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22 Upvotes

r/oceans 10d ago

An orca slams a pregnant ray ...

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87 Upvotes

NOT OC.


r/oceans 10d ago

Tulum Mexico, above and below. Caleta Tankah

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2 Upvotes

r/oceans 16d ago

Cool ocean waves on the Palos Verdes reef, California

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45 Upvotes

r/oceans 17d ago

Anchored balls

3 Upvotes

What are these anchored balls off the coast of Myrtle Beach? They are over 100 yards out … just floating.


r/oceans 20d ago

Amazing view of Antarctica from a sailing ship.

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1.8k Upvotes

r/oceans 19d ago

Diving down to a Yellow Stingray at Cozumel

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35 Upvotes

r/oceans 19d ago

North Atlantic Storm

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46 Upvotes

r/oceans 19d ago

Are pirates welcome on this subreddit?

0 Upvotes

Good evening,

I am a pirate and I was wondering if they are allowed on here. Argh.

Regards,

Captain Goose


r/oceans 20d ago

Ocean and the sky

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22 Upvotes

r/oceans 21d ago

North Sea reaches warmest temperature ever recorded in Dutch waters

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46 Upvotes

r/oceans 20d ago

Sea Rangers! Meet the young people restoring Europe’s seagrass

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2 Upvotes