rockmagnet said..
You would be buggered if it broke down on you a long way from home especially if you are out on the open water
Which is why you will be forced to have a Registration, License, life jacket, flares, EPIRB, UHF and VHF radio, Satellite phone, First Aid kit, 2 days supply of food and water and a waterproof solar panel recharge station.
To be honest, the same can happen with a Windsurfer, Kiter, SUP, Jet ski, boat, canoe, kayak, boogie board, inflatable bed, floaties, etc.
Common sense needs to come into it.
It does look like fun for a few hours. These things are gonna end up everywhere if they aren't regulated.
I'm on the fence... I can just see 12 year old kids zooming around on these things everywhere in the future.