Sea Monsters Size Comparison | The Largest Sea Animals: Living and Prehistoric

Sea monsters, sea animals, creatures, and giants! Living and extinct, Animal size comparison

Archelon, Basilosaurus, Basking Shark, Bloop, Blue Tuna, Blue Whale, Colossal Squid, Common, Dolphin, Common Thresher, Cretoxyrhina, Cymbospondylus, Dakosaurus, Dallasaurus, Dolichorhynchops, Dunkleosteus, Dwarf Sperm Whale, Elasmosaurus, Giant Manta Ray, Giant Oarfish, Giant Orthocone, Giant Pacific Octopus, Great Hammerhead, Great White Shark, Halisaurus, Humpback Whale, Ichthyosaurus, Killer Whale, Leedsichthys, Lion's Mane Jellyfish, Livyatan melvillei, Megalodon, Mosasaurus, Narwhal, Ocean Sunfish, Orthacanthus, Pistosaurus, Plesiosaurus, Sea Scorpion, Sperm Whale, Steller's sea cow, Styxosaurus Snowii, Swordfish, Tylosaurus, Whale Shark, Xiphactinus

Bloop model by
object
under CC BY 4.0

© 2021 G's Data Lab

[SatEight]

I can't even imagine how scary it was for this guy to swim up there near all those monsters just to make this video for us. Mad respect.

[knockitoffhudson]

Even though it isn't the biggest, the idea of seeing an 8ft long sea scorpion is absolutely terrifying .

[humantacos]

I appreciate how they were able to train these fish to swim in such an organized line.

[destroyergirl]

For anybody wondering what a bloop is, a while ago scientists heard strange noises that sounded like they came from a HUGE animal under the ocean. It turned out to just be the movement of ice and glaciers, but prior to the correct discovery, they called it “bloop”.

[ThePariot]

I always think it's nuts how, with all of the various huge creatures that we all missed by millions of years. We co-exist with the Blue Whale, which is THE biggest animal the world has yet known.

[yoamymusic]

"There's always a bigger fish"
- Qui-Gon Jinn

[whosasking]

The way the music cuts out as the Bloop appears was genuinely chilling.

[Sidecontrol]

Often overlooked when we talk about Dinosaurs, but the ocean during these times must of been scary AF

[kolowatttz]

Bloop straight giving off Alaskan bull worm vibes😂😂

[Oobeee]

I genuinely felt my blood run cold as soon as I saw “The Bloop” 💀

[dashram]

That divers brave as hell for swimming past them all, props to the cameraman too

[jakera]

That man Is the bravest diver I've ever seen.

Edit: Thank ya'll for the likes! This is my first comment with that many. It makes the diver braver;)

[youtubesucks]

it still blows my mind that despite the size of creatures in the past the blue whale is the biggest thing to ever exist

[XerxesTheUndead]

I looked up the Steller’s sea cow since I saw the dates at the bottom for it’s extinction and apparently 27 years after it was discovered by scientists it was hunted to extinction. That’s so ridiculous that it suffered that fate since it would have been cool to see a manatee that massive in real life. What a shame.

[IzzoWingChun]

Never thought an animated sea video could give me anxiety. Well done.

[SpeakerG]

It's crazy to think out of 3.8 billion years of life on this planet we are currently living with the largest creature in history

[PcktFox]

And now I understand the entire concept of thalassophobia.

[raymondk]

One of the greatest video ever made. The cinemiatgraphy is amazing and just amazing how the diver and cameraman survived this ordeal. Should be nominated for oscar

[tomtalker]

This is a GREAT comparison of how large these creatures are compared too a human diver. Very well done.

[Jasonnnnnnn]

credit to the diver who swam so close to all of them. What a brave guy