Porth Joke mass stranding

Date of Sighting: 03/10/2017
Description: There were thousands of vellela washed up on the beach of Porth Joke, Cornwall. Some were scattered, others in large piles. Most were in coves near to shore and some were at the top of the beach by the strand line. There were both colourless and blue
Organism: Other - Vellela
Quantity: 100+
NID Test