In one of the coolest ocean sightings we've probably ever seen, a HUMAN sized jellyfish was seen off the south-western coast of England.
Broadcaster and biologist Lizzie Daly was diving in the waters as part of her "Wild Ocean Week" campaign and spotted the massive barrel jellyfish saying:
"What an unforgettable experience. I know barrel jellyfish get really big in size but I have never seen anything like it before!"
This species of jellyfish is one of the largest in those seas and it's actually incredibly rare to come across one the size Daly did.