Project Noah is a tool to explore and document wildlife and a platform to harness the power of citizen scientists everywhere.
They can indeed result in nasty stings according to http://www.marine-conservation.org.uk/uk...."The stinging cells and venom of Chrysaora hysoscella are strong and can produce painful, long lasting weals in humans."
I got stung by a jellyfish About a week ago and I think it might of been a compass jellyfish
Lat: 51.84, Long: 3.95
Spotted on Aug 5, 2012 Submitted on Aug 5, 2012