I must say, it's a new one on me.

by victoriaspongebob

36 comments
  1. They don’t truly swim, they sort of float, but have no intention or propulsion.

    I am not a marine biologist, I am a cat

  2. To be fair, they do drift with the current rather than swim.

  3. I can confirm
    Jellyfish do not Swim
    on land (where the sign is)

  4. There are definitely Jellyfish, and sometimes even Portugese Men O’War in UK waters.

  5. Whoever put the sign up is pretty sure of themselves what with the emphasis and all that. Maybe they know better than us?

  6. Sent this to a marine biologist friend, who confirmed that yes, Jellyfish do swim.

    Then looked up the definition of swimming, given as “the sport or activity of propelling oneself through water using the limbs”. Google also then confirms that Jellyfish don’t have limbs. So now I don’t know what to think.

    Fish also don’t have limbs. Do fish even swim? Edit: phew, ok so fins and tails also count. I was worried this would be one of those “water isn’t wet” technicalities.

    Jury’s is still out on Jellys, though.

  7. It would be spiteful, to put a jellyfish in a trifle.

  8. I have a Master’s in Marine Biology, so I am officially master of the oceans 🌊. Not only do jellyfish swim but they may have figured out how to make signs.

  9. Wasn’t this on an Attenborough program, that they come under planktons so don’t actually swim, they just sort of float and go where the currents take them

  10. I think we can all agree that they fucking hurt if they tag you.

  11. They don’t swim in the conventional sense they float on the tide or pulse for propulsion

  12. Firstly, I am not a marine biologist. Secondly, they can swim.

  13. This also kind of implies they might be just be casually walking about. 

  14. They dont

    They just get dragged around by the current

    Its why jellyfish aquariums have rounded corners

  15. I was on a road trip across Scotland a few years ago. Came across a beautiful beach on a lovely sunny day. Shoes off and shorts came on. Tide was low so I was gleefully jogging to the ocean and came across the most perfect spherical rock to jump off of. It was not a rock. It was very upsetting

  16. According to an anime called Jellyfish Can’t Swim in the Night, they can’t swim at night.

  17. If floating motionless underwater counts as swimming then I was a great swimmer as a toddler. Not sure why my parents were in such a panic.

  18. There’s a sign near me that says:

    “Cattle – please shut the gate”

    They’ve got some bloody clever cows.

  19. I thought it was a sign telling jellyfish not to swim. Like “oi jellyfish, you best not swim, this is your final warning lads” kind of message

  20. But there is no redline going across the circle so they do swim! Or would that mean no jellyfish? This damn sign.

Comments are closed.