I remember when drones first started and I suggested that maybe someone could hook a GoPro onto a drone and get surf footage.
Now there’s a hydrofoil that could be used for ‘in water’ footage and you can run it offa your iPad via wifi with instant vision and sound.
It would be odd to have a foiled drone alongside you on a wave with full video / lights and sound but you never know what’s possible in the next year or two ?!