Thats pretty wild ! I have ran mine several times now in the snow , but it was packed down and didnt fill the chassis up like that . The ESC and motor did have some water droplets on them but it still runs flawlessly .
I have to say that this is very funny looking... But I am sure that it worked well, and that is all that matters. I actually made a boat out of a tupperware container once, and this reminds me of it...