Called Velella velella, this is one of the Earth’s only waterproof jellies. Velella float on the oceans surface, and here you are seeing it pulse from below the water. They can grow as large as a human hand and sail all over the world. But they rarely make wash close to shore. Video by me #marinebiology #marinescience #jellyfish #oceanlife #oceanlover #ocean #neuston #jellyfishaquarium #jellyfishart #macrophotography #naturephotography #naturelovers #naturalists | Open Ocean Exploration